North Korea -- United States relations - wikipedia North Korea -- United States relations North Korea -- United States relations North Korea United States This article is part of a series on the Politics of the United States of America Federal Government Constitution of the United States Law Taxation Legislature United States Congress House of Representatives Speaker Paul Ryan ( R ) Majority Leader Kevin McCarthy ( R ) Minority Leader Nancy Pelosi ( D ) Congressional districts United States Senate President Mike Pence ( R ) President Pro Tempore Orrin Hatch ( R ) President Pro Tempore Emeritus Patrick Leahy ( D ) Majority Leader Mitch McConnell ( R ) Minority Leader Chuck Schumer ( D ) Executive President of the United States Donald Trump ( R ) Vice President of the United States Mike Pence ( R ) Cabinet Federal agencies Executive Office Judiciary Supreme Court of the United States Chief Justice John Roberts Kennedy Thomas Ginsburg Breyer Alito Sotomayor Kagan Gorsuch Courts of Appeals District Courts ( list ) Other tribunals Elections Presidential elections Midterm elections Off - year elections Political parties Democratic Republican Third parties Federalism State Government Governors Legislatures ( List ) State courts Local government Other countries Atlas North Korea This article is part of a series on the politics and government of Democratic People 's Republic of Korea Constitution Juche ( state ideology ) Songun ( `` military - first '' policy ) Eternal leaders of Juche Korea Kim Il - sung Kim Jong - il Workers ' Party Chairman : Kim Jong - un Congress ( 7th ) Charter Central Committee ( 7th ) Politburo Standing Committee Executive Policy Bureau Central Military Commission Chairman : Kim Jong - un Organization and Guidance Department Kimilsungist - Kimjongilist Youth League State Affairs Commission Chairman Kim Jong - un Korean People 's Army Supreme Commander : Kim Jong - un Government Cabinet Premier : Pak Pong - ju Judiciary Supreme Court Legislature President : Kim Yong - nam Presidium Elections Recent elections Parliamentary : 2003 2009 2014 Local : 2007 2011 2015 Administrative divisions First - level Provinces Special cities Second - level Third - level Eup ( city ) Dong ( neighborhood ) Ri ( village ) Rodonjagu ( workers ' district ) Foreign relations Minister of Foreign Affairs Diplomatic missions of North Korea to North Korea Passport Visa requirements Korean conflict Korean reunification Related topics Censorship Human rights Kim dynasty Propaganda Illicit activities Law ( Enforcement Security Ministry ) Other countries Atlas North Korea -- United States relations ( Chosŏn'gŭl : 북미 관계 ; Hancha : 北美 關係 ; RR : Bugmi gwangye ) are hostile and developed primarily during the Korean War. In recent years relations have been largely defined by North Korea 's six tests of nuclear weapons, its development of long - range missiles capable of striking targets thousands of miles away, and its ongoing threats to strike the United States and South Korea with nuclear weapons and conventional forces. During his presidency, George W. Bush referred to North Korea as part of `` the axis of evil '' because of the threat of its nuclear capabilities. As the Democratic People 's Republic of Korea and the United States of America have no formal diplomatic relations, Sweden ( an EU member state ) acts as the protecting power of United States interests in North Korea for consular matters. Since the Korean War, the United States has maintained a strong military presence in South Korea. However, the United States has considered, de jure, South Korea as the sole legitimate representative of all of Korea. In 2015, according to Gallup 's annual World Affairs survey, only 9 % of Americans have a favorable view of North Korea, while 87 % of Americans have a negative view. According to a 2014 BBC World Service Poll, only 4 % of Americans view North Korea 's influence positively with 90 % expressing a negative view, one of the most negative perceptions of North Korea in the world. Contents 1 Country comparison 2 History 2.1 Post-World War II ( 1945 -- 1948 ) 2.2 Cold War 2.2. 1 Pre-Korean War ( 1948 -- 1950 ) 2.2. 2 Korean War 2.2. 2.1 October -- December 1950 2.2. 3 Post-Korean War 2.3 Post-Cold War ( 1991 -- present ) 2.3. 1 North Korea policy under Bill Clinton 2.3. 2 North Korea policy under George W. Bush 2.3. 3 Steps towards normalization 2.3. 4 The Mogadishu encounter 2.3. 5 New York Philharmonic visit 2.3. 6 North Korean detention of American journalists 2.3. 7 ROKS Cheonan sinking 2.3. 8 Relations following Kim Jong - il 's death 2.3. 9 Trump administration 2.3. 9.1 2017 detaining of US citizens 2.3. 9.2 Nuclear Intelligence Report 2.3. 9.3 Trump and UN member states on North Korea 's threats 3 Nuclear weapons 3.1 Six - party talks 3.2 Resurgence of hostilities 3.3 Removal from terror list 3.4 Nuclear tests 3.4. 1 2006 3.4. 2 2009 3.4. 3 2013 3.4. 4 2016 3.4. 5 2017 4 See also 5 References 6 Further reading 7 External links Country comparison Democratic People 's Republic of Korea United States of America Population 25,394,500 324,720,000 Area 120,540 km ( 46,540 sq mi ) 9,826,630 km ( 3,794,080 sq mi ) Population Density 202 / km ( 520 / sq mi ) 35 / km ( 91 / sq mi ) Capital Pyongyang Washington, D.C. Largest City Pyongyang -- 2,586,389 New York City -- 8,594,000 Government One - party state under a totalitarian dictatorship See : Juche Federal presidential constitutional republic First Leader Kim Il - sung George Washington Current Leader Kim Jong - un Donald Trump Official languages Korean English ( de facto, none at federal level ) GDP ( nominal ) US $ 15.4 billion ( $621 per capita ) US $18.552 trillion ( $57,230 per capita ) History Although hostility between the two countries remains largely a product of Cold War politics, there were earlier conflicts and animosity between the U.S. and Korea. In the mid-19th century Korea closed its border to Western trade. In the General Sherman incident, which took place in 1866, Korean forces attacked a U.S. gunboat sent to negotiate a trade treaty and killed its crew, after fire from both sides because it defied instructions from Korean officials. A U.S. retribution attack, the Shinmiyangyo, followed. Korea and the U.S. ultimately established trade relations in 1882. Relations soured again in 1905 when the U.S. negotiated peace at the end of the Russo - Japanese War. Japan persuaded the U.S. to accept Korea as part of Japan 's sphere of influence, and the United States did not protest when Japan annexed Korea five years later. Korean nationalists unsuccessfully petitioned the United States to support their cause at the Versailles Treaty conference under Woodrow Wilson 's principle of national self - determination. Post-world war II ( 1945 -- 1948 ) Further information : Division of Korea, People 's Republic of Korea, and Moscow Conference ( 1945 ) The United Nations divided Korea after World War II along the 38th parallel, intending it as a temporary measure. However, the breakdown of relations between the U.S. and USSR prevented a reunification. During the U.S. army 's occupation of South Korea, relations between the U.S. and North Korea were conducted through the Soviet military government in the North. Because of North Korea 's `` submission '' to Soviet pressures, and because of mass opposition to the U.S. occupation of the mortal enemy Japan, North Koreans in this period denounced the United States and began to form a negative view of the U.S. However, several American ministers and missionaries remained active in this period, reminding Koreans, before they were uprooted by the communist regime, that American individuals could be very helpful to the cause of Korean independence. Cold war Pre-korean war ( 1948 -- 1950 ) On September 9, 1948, Kim Il - sung declared the Democratic People 's Republic of Korea ; he promptly received diplomatic recognition from the Soviet Union, but not the United States. The U.S. did not extend, and has never extended, diplomatic recognition to the DPRK. Kim Il - Sung 's anti-American rhetoric often asserted that the U.S. was a capitalist imperialist successor to Japan, a view the country still holds today. In December 1950, the United States initiated economic sanctions against the DPRK under the Trading with the Enemy Act which lasted until 2008. Korean war October -- December 1950 North Koreans had their closest encounter with the United States during the US / UN occupation of North Korea in the two months after the Inchon landing. With help from the ROK Army, the United States ' military, under the command of General Douglas MacArthur, moved to set up a civil administration for North Korea in the wake of the presumed defeat of North Korea. MacArthur planned to find North Korean generals, especially Kim Il - Sung, and try them as war criminals. Post-korean war Further information : EC - 121 shootdown incident, Pueblo incident, and Axe murder incident Release of USS Pueblo crew on December 23, 1968. Axe murder incident on August 18, 1976. Sergeant Charles Jenkins in 2007. In the early 1960s, several American soldiers defected to North Korea. Only one, Charles Jenkins, returned to the U.S. and faced a U.S. military court, pleading guilty to charges of desertion and aiding the enemy. Jerry Parrish, Larry Abshier and James Dresnok died of natural causes in North Korea. Some leafleting of North Korea was resumed after the heavy leafleting that took place in the Korean War, such Operation Jilli from 1964 to 1968. One leaflet was on one side a good reproduction of a North Korean one won note, about 6 weeks ' pay for an ordinary North Korean soldier, and on the other a safe conduct pass for defection to the south. The rationale was to allow soldiers to easily hide the pass, but the quality was sufficient for it to gain some use as a fraudulent banknote in North Korea. On January 23, 1968, a U.S. spy ship was captured. The incident was known as Pueblo incident. On April 15, 1969, EC - 121 was shot down over the Sea of Japan by North Korea ; 31 American service men died. On August 18, 1976, Captain Arthur Bonifas and Lieutenant Mark Barrett were killed by the North Korean Army with axes at Panmunjom in the Korean Demilitarized Zone, when the Americans were engaged in routine tree - clearing. The attack coincided with a meeting of the Conference of Non-Aligned Nations in Colombo, Sri Lanka, at which Kim Jong - il, the son of North Korean leader Kim Il - sung, presented the incident as an example of American aggression, helping secure the passage of a motion calling for a U.S. withdrawal from the South. The Ford administration decided that it was necessary to respond with a major show of force. The North Korean government backed down and allowed the tree - cutting to go ahead, and later issued an unprecedented official apology. North Korea and the United States had little to no relations during this time, except through the structures created by the Korean Armistice Agreement. Post-cold war ( 1991 -- present ) North Korea Policy under Bill Clinton In 1994, North Korea blocked international inspectors from verifying the regime 's adherence to the Nuclear Nonproliferation Treaty. The Bill Clinton administration believed that the North Koreans were processing plutonium from a reactor to build two atomic bombs. President Clinton recalled that `` I was determined to prevent North Korea from developing a nuclear arsenal, even at the risk of war ''. According to former Pentagon officials, the Clinton administration drew plans to strike the North Korea nuclear reactor at Yongbyon. In December 1994 a US OH - 58 Kiowa helicopter was shot down over North Korea, a pilot died and another was captured by Democratic People 's Republic of Korea and held for 13 days. North Korea Policy under George W. Bush In December 2002, Spanish troops boarded and detained a shipment of Scud missiles from North Korea destined for Yemen, at the United States ' request. After two days, the United States released the ship to continue its shipment to Yemen. This further strained the relationship between the US and North Korea, with North Korea characterizing the boarding an `` act of piracy ''. In September 2005, immediately following the September 19 agreement, relations between the countries were further strained by US allegations of North Korean counterfeiting of American dollars. The US alleges that North Korea produces $15 million worth of supernotes every year, and has induced banks in Macau and elsewhere to end business with North Korea. Such claims of counterfeiting date back to 1989, so the timing of the U.S. claims is suspect. Some experts doubt North Korea has the capacity to produce such notes, and U.S. financial auditors have been analyzing records seized from the Macau bank and have yet to make a formal charge. In 2007, it was reported that an audit by Ernst & Young had found no evidence that the bank had facilitated North Korean money - laundering. At various times during the Bush administration Dong Moon Joo, the president of The Washington Times, undertook unofficial diplomatic missions to North Korea in an effort to improve relations. Steps towards normalization February 13, 2007, agreement in the Six - Party Talks -- among the United States, the two Koreas, Japan, China, and Russia -- called for other actions besides a path toward a denuclearized Korean peninsula. It also outlined steps toward the normalization of political relations with Pyongyang, a replacement of the Korean Armistice Agreement with a peace treaty, and the building of a regional peace structure for Northeast Asia. In exchange for substantial fuel aid, North Korea agreed to shut down the Yongbyon nuclear facility. The United States also agreed to begin discussions on normalization of relations with North Korea, and to begin the process of removing North Korea from its list of state sponsors of terrorism. Implementation of this agreement has been successful so far, with US Chief Negotiator Christopher R. Hill saying North Korea has adhered to its commitments. The sixth round of talks commencing on March 19, 2007, discussed the future of the North Korean nuclear weapons program. In early June 2008, the United States agreed to start lifting restrictions after North Korea began the disarming process. President Bush announced he would remove North Korea from the list of state sponsors of terrorism after North Korea released a 60 - page declaration of its nuclear activities. Shortly thereafter North Korean officials released video of the demolition of the nuclear reactor at Yongbyon, considered a symbol of North Korea 's nuclear program. The Bush Administration praised the progress, but was criticized by many, including some within the administration, for settling for too little. The document released said nothing about alleged uranium enrichment programs or nuclear proliferation to other countries. The Mogadishu encounter Main article : The Mogadishu encounter U.S. Navy rescued Dai Hong Dan crew from Somali pirates. The Mogadishu Encounter Part of Global War on Terrorism Date November 4, 2007 Location Off the coast of Mogadishu, Somalia Result American -- North Korean victory Crew rescued Belligerents United States North Korea Somali pirates On November 4, 2007, Dai Hong Dan, a North Korean merchant vessel, was attacked by Somali pirates off the coast of Mogadishu who forced their way aboard, posing as guards. As U.S. Navy ships patrolling the waters moved to respond, the 22 North Korean seamen fought the eight Somali pirates in hand - to - hand combat. With aid from the crew of the USS James E. Williams and a helicopter, the ship was freed, and permission was given to the U.S. crew to treat the wounded crew and pirates. This resulted in favorable comments from U.S. envoy in Beijing, Christopher R. Hill, as well as an exceedingly rare pro-U.S. statement in the North Korean press. The favorable result of the incident occurred at an important moment, as the North Koreans moved to implement the February 13 agreement with the acquiescence of the Bush Administration, and the 2007 South Korean presidential election loomed, with the North Koreans taking pains to emphasize a more moderate policy. New York Philharmonic visit Main article : 2008 New York Philharmonic visit to North Korea In February 2008, the New York Philharmonic visited North Korea. The concert was broadcast on North Korean television. North Korean detention of American journalists Main article : 2009 imprisonment of American journalists by North Korea American - North Korean relations have further been strained by the arrest of two American journalists on March 17, 2009. The two journalists, Euna Lee and Laura Ling of Current TV, were arrested on the North Korean border in China while supposedly filming a documentary on the trafficking of women and allegedly crossing into North Korea in the process. North Korea subsequently tried the two journalists amid international protests and found them guilty of the charges, and sentenced them to twelve years of hard labor. The U.S. criticized the act as a `` sham trial ''. The ordeal was finally resolved on August 4, when former U.S. President Bill Clinton arrived in Pyongyang in what he described as a `` solely private mission '' to secure the release of the two American journalists. He reportedly forwarded a message to North Korean leader Kim Jong - il from then U.S. President Barack Obama, but White House Press Secretary Robert Gibbs denied this claim. Clinton 's discussions with Kim were reportedly on various issues regarding American - North Korean relations. On August 5, Kim issued a formal pardon to the two American journalists, who subsequently returned to Los Angeles with Clinton. The unannounced visit by Clinton was the first by a high - profile American official since 2000, and is reported to have drawn praise and understanding by the parties involved. Roks Cheonan sinking Main article : ROKS Cheonan sinking On May 24, 2010, the United States set plans to participate in new military exercises with South Korea as a direct military response to the sinking of a South Korean warship by what officials called a North Korean torpedo. On May 28, 2010, the official ( North ) Korean Central News Agency stated that `` it is the United States that is behind the case of ' Cheonan. ' The investigation was steered by the U.S. from its very outset. '' It also accused the United States of manipulating the investigation and named the administration of U.S. President Barack Obama directly of using the case for `` escalating instability in the Asia - Pacific region, containing big powers and emerging unchallenged in the region. '' The report indicated to the United States to `` behave itself, mindful of the grave consequences. '' In July 2010, the DPRK government indefinitely postponed a scheduled talk at Panmunjom relating to the sinking. The meeting was intended as preparation for future talks at higher governmental levels. Relations following Kim Jong - Il 's death Just over two years later on March 16, 2012, North Korea announced it would launch its Kwangmyŏngsŏng - 3 satellite to mark the 100th anniversary of the late Kim Il - sung 's birthday. This announcement triggered American anxiety as satellite launches are technologically contiguous with missile launches. This tampered with Kim Jong - un 's earlier optimistic overtures and generated speculation on the issues confronting the new and young leader back in North Korea. The United States also suspended food aid to North Korea in retaliation for the missile plans. Daniel Russel, Special Assistant to the President and Senior Director of Asia, and Sydney Seiler flew to Pyongyang from Guam in August 2012 and stayed there for 2 days. A South Korean diplomatic source said `` apparently President Barack Obama, who was then bidding for a second term in office, secretly sent the officials to North Korea to minimize disruptions to the U.S. presidential election. '' Other analysts say, `` Nobody can rule out that such direct dialogue between Washington and Pyongyang will continue in the future. '' However, on December 11, 2012, North Korea successfully launched a missile in contrast to its failure in March. The United States strongly condemned the action as it is widely believed that North Korea are developing long range ballistic missiles that would reach the west coast of the US. On March 29, 2013, Kim Jong - un threatened the United States by `` declaring that rockets were ready to be fired at American bases in the Pacific. '' The declaration was in response to two B2 stealth bombers that flew over the Korean peninsula on the day before. After Jong - un 's declaration, the Pentagon called for an advanced missile defense system to the western Pacific on April 3. United States Secretary of Defense, Chuck Hagel, said that North Korea posed `` a real and clear danger '' to not only the United States, but Japan and South Korea as well. The deployment of the battery to the US territory of Guam is the biggest demonstration yet that Washington regards the confrontation with North Korea as more worrying than similar crises of the past few years. It also suggested they are preparing for long standoff. While visiting Seoul, South Korea on April 12, 2013, United States Secretary of State, John Kerry, said `` North Korea will not be accepted as a nuclear power '', and that a missile launch by North Korea would be a `` huge mistake ''. On April 18, 2013, North Korea issued conditions for which any talks would take place with Washington D.C. or Seoul. They included lifting United Nations sanctions and an end to United States - South Korean Military exercises. In March 2016, over 315,000 South Korean and U.S. soldiers participated in the largest military drills ever staged on the Korean Peninsula. On April 26, 2013, North Korea said it had arrested a U.S. citizen for committing an unspecified crime against the country. U.S. officials said that person was Kenneth Bae. On May 2, 2013, Bae was convicted of `` hostile acts '' and sentenced to 15 years of hard labor. The U.S. has called for his release but North Korea has rejected any possibility of allowing prominent Americans to visit the country to request his release. Dennis Rodman, who had previously visited North Korea and become friends with Kim Jong - un, tweeted a plea for Bae 's release. Rodman has since said he will visit North Korea again in August and attempt to free Bae. On May 2, 2014, Pyongyang 's Korean Central News Agency ( KCNA ) released an article composed of four essays written by North Korean citizens. The content of the article carried heavy criticism and racist remarks towards U.S. President Barack Obama. Two American citizens were detained in North Korea in June 2014, accused of `` hostile acts ''. On July 28, 2014, the United States House of Representatives voted to pass the North Korea Sanctions Enforcement Act of 2013 ( H.R. 1771 ; 113th Congress ), but it was never passed by the Senate. On August 20, 2014, during annual U.S. - South Korea military drills, a spokesman for the North Korean government referred to U.S. Secretary of State John Kerry as a `` wolf donning the mask of sheep '', the latest in an exchange of taunts between U.S., South Korean and North Korean government officials. In January 2015, U.S. President Barack Obama indicated that he believed that over time the North Korean government will collapse. On July 28, 2016, a North Korean top diplomat for U.S. affairs claimed that the United States crossed the `` red line '' for putting leader Kim Jong - un on its list of sanctioned individuals, which was perceived by officials as the United States declaring war. Trump administration This section appears to be slanted towards recent events. Please try to keep recent events in historical perspective and add more content related to non-recent events. ( September 2017 ) Further information : 2017 North Korea crisis Following the April 3, 2017 U.S. missile strikes in Shayrat, Syria in response to the chemical attack, tensions had mounted as U.S. President Donald Trump weighed further military options against North Korea 's ballistic missile program. In the second week of April 2017, global media outlets erroneously reported that the USS Carl Vinson supercarrier had been deployed to the Sea of Japan heading towards North Korea, as a result of confusion created by a `` miscommunication '' between the `` Pentagon and the White House. '' A premature announcement on April 8 from the Navy led to a `` glitch - ridden sequence of events ''. April 17 North Korea 's deputy United Nations ambassador accused the United States of `` turning the Korean peninsula into `` the world 's biggest hotspot '' and the North Korean government stated `` its readiness to declare war on the United States if North Korean forces were to be attacked. '' In reality on April 18, the Carl Vinson and its escorts were 3,500 miles from Korea engaged in scheduled joint Royal Australian Navy exercises in the Indian Ocean. The Carl Vinson aircraft carrier had been in the South China Sea in 2015 and again in February 2017 on routine patrols. In late April 2017, Trump stated that `` ( t ) here is a chance that we ( the United States ) could end up having a major, major conflict with North Korea ''. In July 2017, U.S. Secretary of State Rex Tillerson authorized a `` Geographical Travel Restriction '' which banned Americans from entering North Korea. 2017 detaining of U.S. citizens An American citizen by the name of Tony Kim, also known by the Korean name of Kim Sang - duk, was detained while attempting to leave North Korea through Pyongyang International Airport. In January 2016, an American student, Otto Warmbier, was detained at Pyongyang International Airport after allegedly attempting to steal a propaganda banner from his hotel. He was traveling with a group of Americans, all of which safely returned to America without any conflict, when he was stopped by security and searched. Security footage showed him allegedly going into a banned area in the hotel and ripping out the poster from the wall and putting it in his bag. He claims that he was following orders from his church to take something from North Korea back to the church. In March 2016, he was sentenced to 15 years of hard labor, but in June 2017 was released from North Korea, having suspiciously fallen into a coma - like state. He died a few days after being repatriated to the USA. North Korea claimed that they had nothing to do with his death. The Chinese travel company that took Warmbier to North Korea as part of a tourist group has stated that it will no longer accept American citizens on its tours to prevent similar circumstances from happening. Nuclear intelligence Report In August 2017, the Washington Post reported on a confidential assessment carried out by the U.S. Defense Intelligence Agency which suggested that North Korea had successfully developed nuclear warheads for missiles within reach of the US mainland. Reacting to the report President Trump stated that future threats would be `` met with fire and fury and frankly power, the likes of which this world has never seen before. '' In response North Korea announced that it was examining an operational plan to strike areas around the U.S. territory of Guam in the Pacific, including the Andersen Air Force Base. Officials stated that Joseph Y. Yun, the US envoy for North Korea policy, and Pak Song - il, a senior North Korean diplomat at the country 's UN mission, were making regular contact during this dispute, through a conduit of communication they called the New York channel. Trump and un member States on North Korea 's threats On August 8, 2017, President Trump suggested that the United States would wage a `` war of fire and fury '' against North Korea if they failed to cease nuclear testing. In response, North Korea issued a series of threats against the U.S. territory of Guam as well as allies such as Japan and South Korea. Two missiles were flown over Japanese territory and a nuclear test was conducted. In a speech to the United Nations General Assembly in September 2017, Trump threatened to `` totally destroy '' North Korea if the United States were `` forced to defend itself or its allies '' ; he repeated his recent nickname for Kim Jong - un as `` Rocket Man ''. In response North Korean leader Kim Jong - un called the speech `` unprecedented rude nonsense '' and `` mentally deranged behaviour ''. On September 23, 2017, the U.S. Military flew B - 1B bombers from Guam, along with F - 15C Eagle fighter escorts from Okinawa, Japan flew in international airspace over waters east of North Korea. Unlike on previous missions, the U.S. aircraft were not accompanied by South Korean or Japanese planes. Afterward North Korea said a missile strike against the U.S. is `` inevitable all the more ''. On September 30, 2017, U.S. Secretary of State Rex Tillerson said the U.S. and North Korea were in `` direct contact '', and `` probing '' the possibility of talks. On October 9, 2017, US Air Force B - 1 bombers carried out mock missile launches off both coasts of South Korea. Two bombers operating out of Andersen Air Force Base in Guam carried out the drills along with fighter jets from the South Korean and Japan militaries. This was the first nighttime B - 1 bomber exercise between the three allies. Nuclear weapons From January 1958 through 1991, the United States held nuclear weapons due to its diplomatic and military influence in South Korea for possible use against North Korea, peaking in number at some 950 warheads in 1967. Reports establish that these have since been removed but it has never confirmed by any independent 3rd party organization such as IAEA. The U.S. still maintains `` the continuation of the extended deterrent offered by the U.S. nuclear umbrella ''. In September 1956, the U.S. Chairman of the Joint Chiefs of Staff Admiral Radford told the U.S. Department of State that the U.S. military intention was to introduce atomic weapons into South Korea. In January 1957, the U.S. National Security Council began consideration of this proposal upon President Eisenhower 's instruction, and then agreed to this. However, paragraph 13 ( d ) of the Korean Armistice Agreement mandated that both sides should not introduce new types of weapons into South Korea, so preventing the introduction of nuclear weapons and missiles. The U.S. decided to unilaterally abrogate paragraph 13 ( d ), breaking the Armistice Agreement, despite concerns by United Nations allies. At a June 21, 1957 meeting of the Military Armistice Commission the U.S. informed the North Korean representatives that the U.N. Command no longer considered itself bound by paragraph 13 ( d ) of the armistice. In August 1957, NSC 5702 / 2 permitting the deployment of nuclear weapons in Korea was approved. In January 1958 nuclear armed Honest John missiles and 280mm atomic cannons were deployed to South Korea, a year later adding nuclear - armed Matador cruise missiles with the range to reach China and the Soviet Union. North Korea denounced the abrogation of paragraph 13 ( d ) as an attempt to wreck the armistice agreement and turn Korea into a U.S. atomic warfare zone. At the U.N. General Assembly in November 1957, the Soviet Union and Czechoslovakia condemned the decision of the United Nations Command to introduce nuclear weapons into Korea. North Korea responded militarily by digging massive underground fortifications, and forwarded deployment of its conventional forces for a possible counterattack against the United States forces stationed in South Korea. In 1963, North Korea asked the Soviet Union for help in developing nuclear weapons, but was refused. However, instead the Soviet Union agreed to help North Korea develop a peaceful nuclear energy program, including the training of nuclear scientists. China later, after its nuclear tests, similarly rejected North Korean requests for help with developing nuclear weapons. North Korea joined the Nuclear Non-Proliferation Treaty ( NPT ) as a non-nuclear weapons state in 1985, and North and South Korean talks begun in 1990 resulted in a 1992 Denuclearization Statement. However, US intelligence photos in early 1993 led the International Atomic Energy Agency ( IAEA ) to demand special inspection of the North 's nuclear facilities, which prompted Kim Il Sung 's March 1993 announcement of North Korea 's withdrawal from the NPT. UN Security Council resolution 825 from May 11, 1993 urged North Korea to cooperate with the IAEA and to implement the 1992 North - South Denuclearization Statement. It also urged all member states to encourage North Korea to respond positively to this resolution and to facilitate a solution of the nuclear issue. U.S. -- North Korea talks began in June 1993 but with lack of progress in developing and implementing an agreement, North Koreans unloaded the core of a major nuclear reactor, which could have provided enough raw material for several nuclear weapons. With tensions high, Kim Il Sung invited former U.S. President Jimmy Carter to act as an intermediary. Carter accepted the invitation, but could only act as a private citizen not a government representative. Carter managed to bring the two states to the negotiating table, with Assistant Secretary of State for Political - Military Affairs Robert Gallucci representing the United States and North Korean Vice Foreign Minister Kang Sok Ju representing his country. The negotiators successfully reached the U.S. - North Korea Agreed Framework in October 1994 : North Korea agreed to freeze its existing plutonium enrichment program, to be monitored by the IAEA ; Both sides agreed to cooperate to replace North Korea 's graphite - moderated reactors with light water reactor ( LWR ) power plants, to be financed and supplied by an international consortium ( later identified as the Korean Peninsula Energy Development Organization or KEDO ) by a target date of 2003 ; The United States and North Korea agreed to work together to store safely the spent fuel from the five - megawatt reactor and dispose of it in a safe manner that does not involve reprocessing in North Korea ; The United States agreed to provide shipments of heavy fuel oil to provide energy in the mean time ; The two sides agreed to move toward full normalization of political and economic relations ; Both sides agreed to work together for peace and security on a nuclear - free Korean Peninsula ; and Both sides agreed to work together to strengthen the international nuclear non-proliferation regime. Historians Paul Lauren, Gordon Craig, and Alexander George point out that the agreement suffered from a number of weaknesses. There was no specific schedule made for reciprocal moves, and the United States was granted a very long time to fulfill its obligations to replace the dangerous graphite - moderated reactors with LWRs. Furthermore, no organization was chosen `` to monitor compliance, to supervise implementation... or to make mid-course adjustments that might become necessary. '' Finally, other interested nations, like South Korea, China, and Japan, were not included in the negotiations. Soon after the agreement was signed, U.S. Congress control changed to the Republican Party, who did not support the agreement. Some Republican Senators were strongly against the agreement, regarding it as appeasement. In accordance with the terms of the Agreed Framework, North Korea decided to freeze its nuclear program and cooperate with United States and IAEA verification efforts, and in January 1995 the U.S. eased economic sanctions against North Korea. Initially U.S. Department of Defense emergency funds not under Congress control were used to fund the transitional oil supplies under the agreement, together with international funding. From 1996 Congress provided funding, though not always sufficient amounts. Consequently, some of the agreed transitional oil supplies were delivered late. KEDO 's first director, Stephen W. Bosworth, later commented `` The Agreed Framework was a political orphan within two weeks after its signature ''. In January 1995, as called for in the Agreed Framework, the United States and North Korea negotiated a method to safely store the spent fuel from the five - megawatt reactor. According to this method, U.S. and North Korean operators would work together to can the spent fuel and store the canisters in the spent fuel pond. Actual canning began in 1995. In April 2000, canning of all accessible spent fuel rods and rod fragments was declared complete. North Korea agreed to accept the decisions of KEDO, the financier and supplier of the LWRs, with respect to provision of the reactors. International funding for the LWR replacement power plants had to be sought. Formal invitations to bid were not issued until 1998, by which time the delays were infuriating North Korea. In May 1998, North Korea warned it would restart nuclear research if the U.S. could not install the LWR. KEDO subsequently identified Sinpo as the LWR project site, and a formal ground breaking was held on the site on August 21, 1997. In December 1999, KEDO and the ( South ) Korea Electric Power Corporation ( KEPCO ) signed the Turnkey Contract ( TKC ), permitting full scale construction of the LWRs, but significant spending on the LWR project did not commence until 2000. Vice Marshal Jo Myong - rok meets Bill Clinton at the White House, October 2000 In 1998, the United States identified an underground site in Kumchang - ni, which it suspected of being nuclear - related. In March 1999, North Korea agreed to grant the U.S. `` satisfactory access '' to the site. In October 2000, during Special Envoy Jo Myong Rok 's visit to Washington, and after two visits to the site by teams of U.S. experts, the U.S. announced in a Joint Communiqué with North Korea that U.S. concerns about the site had been resolved. As called for in Dr. William Perry 's official review of U.S. policy toward North Korea, the United States and North Korea launched new negotiations in May 2000 called the Agreed Framework Implementation Talks. George W. Bush announced his opposition to the Agreed Framework during his presidential candidacy. Following his inauguration in January 2001, the new administration began a review of its policy toward North Korea. At the conclusion of that review, the administration announced on June 6, 2001, that it had decided to pursue continued dialogue with North Korea on the full range of issues of concern to the administration, including North Korea 's conventional force posture, missile development and export programs, human rights practices, and humanitarian issues. As of that time, the Light Water Reactors ( LWRs ) promised in the Agreed Framework had not been delivered. The two reactors were finally supplied by the Swiss - based company ABB in 2000 in a $200 million deal. The ABB contract was to deliver equipment and services for two nuclear power stations at Kumho, on North Korea 's east coast. Donald Rumsfeld, the US secretary of defense, was on the board of ABB when it won this deal, but a Pentagon spokeswoman, Victoria Clarke, said that Rumsfeld does not recall it being brought before the board at any time. Construction of these reactors was eventually suspended. In 2002 the US Government announced that it would release $95 m to North Korea as part of the Agreed Framework. In releasing the funding, President George W Bush waived the Framework 's requirement that North Korea allow inspectors to ensure it has not hidden away any weapons - grade plutonium from the original reactors. President Bush argued that the decision was `` vital to the national security interests of the United States ''. In 2002, the administration asserted that North Korea was developing a uranium enrichment program for nuclear weapons purposes. American - DPRK tensions mounted when Bush categorized North Korea as part of the `` Axis of Evil '' in his 2002 State of the Union address. When U.S. - DPRK direct dialogue resumed in October 2002, this uranium - enrichment program was high on the U.S. agenda. North Korean officials acknowledged to a U.S. delegation, headed by Assistant Secretary of State for East Asian and Pacific Affairs James A. Kelly, the existence of the uranium enrichment program. Such a program violated North Korea 's obligations under the NPT and its commitments in the 1992 North - South Denuclearization Declaration and the 1994 Agreed Framework. The U.S. side stated that North Korea would have to terminate the program before any further progress could be made in U.S. - DPRK relations. The U.S. side also claimed that if this program was verifiably eliminated, the U.S. would be prepared to work with DPRK on the development of a fundamentally new relationship. In November 2002, the members of KEDO agreed to suspend heavy fuel oil shipments to North Korea pending a resolution of the nuclear dispute. Following Kim Jong - il 's death on December 17, 2011, his son Kim Jong - un inherited the regime. The latter announced on February 29, 2012 that North Korea will freeze nuclear tests, long - range missile launches, and uranium enrichment at its Yongbyon plant. In addition, the new leader invited international nuclear inspectors who were ejected in 2009. The Obama administration responded by offering 240,000 tonnes of food, chiefly in the form of biscuits. This indicated a softening of the west regarding North Korea 's insistence that food aid must comprise grains. In late 2002 and early 2003, North Korea terminated the freeze on its existing plutonium - based nuclear facilities, expelled IAEA inspectors and removed seals and monitoring equipment, quit the NPT, and resumed reprocessing of spent nuclear fuel to extract plutonium for weapons purposes. North Korea subsequently announced that it was taking these steps to provide itself with a deterrent force in the face of U.S. threats and the U.S. 's `` hostile policy ''. Beginning in mid-2003, the North repeatedly claimed to have completed reprocessing of the spent fuel rods previously frozen at Yongbyon and lain cooperation with North Korea 's neighbors, who have also expressed concern over the threat to regional stability and security they believe it poses. The Bush Administration 's stated goal is the complete, verifiable, and irreversible elimination of North Korea 's nuclear weapons program. North Korea 's neighbors have joined the United States in supporting a nuclear weapons - free Korean Peninsula. U.S. actions, however, had been much more hostile to normalized relations with North Korea, and the administration continued to suggest regime change as a primary goal. The Bush Administration had consistently resisted two - party talks with the DPRK. A September 2005 agreement took place only after the Chinese government threatened to publicly accuse the U.S. of refusal to engage in negotiations. Six - party talks Main article : Six - party talks In early 2003, multilateral talks were proposed to be held among the six most relevant parties aimed at reaching a settlement through diplomatic means. North Korea initially opposed such a process, maintaining that the nuclear dispute was purely a bilateral matter between themselves and the United States. However, under pressure from its neighbors and with the active involvement of China, North Korea agreed to preliminary three - party talks with China and the United States in Beijing in April 2003. After this meeting, North Korea then agreed to six - party talks, between the United States, North Korea, South Korea, China, Japan, and Russia. The first round of talks were held in August 2003, with subsequent rounds being held at regular intervals. After 13 months of freezing talks between the fifth round 's first and second phases, North Korea returned to the talks. This behavior was in retaliation for the US 's action of freezing offshore North Korean bank accounts in Macau. In early 2005, the US government told its East Asia allies that Pyongyang had exported nuclear material to Libya. This backfired when Asian allies discovered that the US government had concealed the involvement of Pakistan ; a key U.S. ally was the weapon 's middle man. In March 2005, Condoleezza Rice had to travel to East Asia in an effort to repair the damage. The third phase of the fifth round of talks held on February 8, 2007, concluded with a landmark action - for - action agreement. Goodwill by all sides has led to the US unfreezing all of the North Korean assets on March 19, 2007. As of October 11, 2008, North Korea has agreed to all U.S. nuclear inspection demands and the Bush Administration responded by removing North Korea from a terrorism blacklist despite the American government threatening to end negotiations. Resurgence of hostilities Starting in late August 2008, North Korea allegedly resumed its nuclear activities at the Yongbyon nuclear facility, apparently moving equipment and nuclear supplies back onto the facility grounds. Since then, North Korean activity at the facility has steadily increased, with North Korea threatening Yongbyon 's possible reactivation. North Korea has argued that the U.S. has failed to fulfill its promises in the disarmament process, having not removed the country from its `` State Sponsors of Terrorism '' list or sent the promised aid to the country. The U.S. has recently stated that it will not remove the North from its list until it has affirmed that North Korea will push forward with its continued disarmament. North Korea has since barred IAEA inspectors from the Yongbyon site, and the South has claimed that the North is pushing for the manufacture of a nuclear warhead. The North has recently conducted tests on short - range missiles. The U.S. is encouraging the resumption of six - party talks. Removal from terror list On October 11, 2008, the U.S. and North Korea secured an agreement in which North Korea agreed to resume disarmament of its nuclear program and once again allowed inspectors to conduct forensic tests of its available nuclear materials. The North also agreed to provide full details on its long - rumored uranium program. These latest developments culminated in North Korea 's long - awaited removal from America 's `` State Sponsors of Terrorism '' list on the same day. Nuclear tests Main article : List of nuclear weapons tests of North Korea 2006 Main article : 2006 North Korean nuclear test U.S. intelligence agencies confirmed that a test occurred. Tony Snow, President George W. Bush 's White House Press Secretary, said that the United States would go to the United Nations to determine `` what our next steps should be in response to this very serious step. '' On Monday, October 9, 2006, President Bush stated in a televised speech that such a claim of a test is a `` provocative act '' and the U.S. condemns such acts. President Bush stated that the United States is `` committed to diplomacy '' but will `` continue to protect America and America 's interests. '' The Six - Party Talks, below, resulted. 2009 Main article : 2009 North Korean nuclear test On May 25, 2009, American - North Korean relations further deteriorated when North Korea conducted yet another nuclear test, the first since the 2006 test. The test was once again conducted underground and exploded with a yield comparable to the Little Boy and Fat Man bombs that destroyed Hiroshima and Nagasaki, respectively. The United States reacted favorably to China and Russia 's reactions, who condemned North Korea 's actions even though they are both strong allies of North Korea. The U.S., along with all other members of the stalled six - party talks, strongly condemned the test and said that North Korea would `` pay a price for its actions. '' The U.S. also strongly condemned the subsequent series of short - range missile tests that have followed the detonation. 2013 Main article : 2013 North Korean nuclear test On January 24, 2013, officials in North Korea openly stated that they intended to plan out a third nuclear test. A written statement from the National Defence Commission of North Korea stated `` a nuclear test of higher level will target against the U.S., the sworn enemy of the Korean people. '' The United States intelligence community believes that, as of January 2013, North Korea has the capability to target Hawaii with its current technology and resources, and could reach the contiguous United States within three years. The White House has declared the Korean statement as `` needlessly provocative '' and that `` further provocations would only increase Pyongyang 's isolation. '' Analysis of satellite photos done by the U.S. - Korea Institute at Johns Hopkins School of Advanced International Studies of the Punggye - ri nuclear test site indicates that North Korea was readying for nuclear tests at the same time it issued the threat. Later statements by North Korea included direct threats against South Korea as well, stating that North Korea `` will take strong physical counter-measures against '' the South in response to UN sanctions against the North. A Gallup poll that was done in 2013 revealed that, `` Americans ( 55 % ) said the U.S should defend South Korea if it was attacked by its northern neighbor, while about a third ( 34 % ) said it should not. '' On February 12, 2013, North Korea conducted a third nuclear test. 2016 Main articles : January 2016 North Korean nuclear test and September 2016 North Korean nuclear test On January 6, 2016, North Korea conducted a fourth nuclear test. North Korean officials also announced that North Korean scientists have miniaturized nuclear weapons. In February 2016, President Barack Obama enacted the North Korea Sanctions and Policy Enhancement Act of 2016, which passed the House of Representatives and the Senate with nearly unanimous support. The Inquisitr reported : `` In February, President Obama hit North Korea with a round of congressionally approved sanctions that severely limits the growth of the North Korean economy, a move that China criticized, stating that the sanctions could cripple North Korea 's economy. '' 2017 North Korea conducted a sixth nuclear test, the first of a thermonuclear weapon, on September 3, 2017. See also Human rights in North Korea Index of Korea - related articles Korean Americans in New York City Korean conflict List of foreign nationals detained in North Korea List of North Korean missile tests Proliferation Security Initiative South Korea -- United States relations United States Special Representative for North Korea Policy References Jump up ^ `` In Focus : North Korea 's Nuclear Threats ''. April 16, 2013. Retrieved April 16, 2013. Jump up ^ `` North Korea threatens to strike without warning ''. April 15, 2013. Retrieved April 16, 2013. 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Jump up ^ Ankit Panda, Vipin Narang ( 5 September 2017 ). `` Welcome to the H - Bomb Club, North Korea ''. The Diplomat. Retrieved 5 September 2017. Further reading Beal, Tim ( 2005 ). North Korea : The Struggle Against American Power. London : Pluto Press. ISBN 978 - 0 - 7453 - 2013 - 7. Jackson, Van ( 2016 ). Rival Reputations : Coercion and Credibility in US - North Korea Relations. Cambridge : Cambridge University Press. ISBN 978 - 1 - 107 - 13331 - 0. External links Kim 's Nuclear Gamble -- PBS Frontline Documentary ( Video & Transcript ) Timeline of North Korea talks -- BBC Far - Reaching U.S. Plan Impaired N. Korea Deal, Glenn Kessler, Washington Post, September 26, 2008. 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Question: what is north korea's relationship with the united states
Answer: hostile