paragraph_text: North Korea has a military nuclear weapons program and also has a significant quantity of chemical and biological weapons. As of 2003, North Korea is no longer a party to the Treaty on the Non-Proliferation of Nuclear Weapons (NPT). The country has come under sanctions after conducting a number of nuclear tests, beginning in 2006.

paragraph_text: Behineh Rahbar Abadeh Football Club is an Iranian football club based in Abadeh, Iran. They competed in the 2011-12 Fars Premier League and finished first. As a result, next year they will be playing in 2012–13 Iran Football's 3rd Division

paragraph_text: Since 2005, Iran's nuclear program has become the subject of contention with the international community following earlier quotes of Iranian leadership favoring the use of an atomic bomb against Iran's enemies and in particular Israel. Many countries have expressed concern that Iran's nuclear program could divert civilian nuclear technology into a weapons program. This has led the UN Security Council to impose sanctions against Iran which had further isolated Iran politically and economically from the rest of the global community. In 2009, the US Director of National Intelligence said that Iran, if choosing to, would not be able to develop a nuclear weapon until 2013.

paragraph_text: On October 6, 1973, Syria and Egypt, with support from other Arab nations, launched a surprise attack on Israel, on Yom Kippur. This renewal of hostilities in the Arab–Israeli conflict released the underlying economic pressure on oil prices. At the time, Iran was the world's second-largest oil exporter and a close US ally. Weeks later, the Shah of Iran said in an interview: "Of course [the price of oil] is going to rise... Certainly! And how!... You've [Western nations] increased the price of the wheat you sell us by 300 percent, and the same for sugar and cement... You buy our crude oil and sell it back to us, refined as petrochemicals, at a hundred times the price you've paid us... It's only fair that, from now on, you should pay more for oil. Let's say ten times more."

paragraph_text: In the resulting Battle of Pusan Perimeter (August–September 1950), the U.S. Army withstood KPA attacks meant to capture the city at the Naktong Bulge, P'ohang-dong, and Taegu. The United States Air Force (USAF) interrupted KPA logistics with 40 daily ground support sorties that destroyed 32 bridges, halting most daytime road and rail traffic. KPA forces were forced to hide in tunnels by day and move only at night. To deny matériel to the KPA, the USAF destroyed logistics depots, petroleum refineries, and harbors, while the U.S. Navy air forces attacked transport hubs. Consequently, the over-extended KPA could not be supplied throughout the south. On 27 August, 67th Fighter Squadron aircraft mistakenly attacked facilities in Chinese territory and the Soviet Union called the UN Security Council's attention to China's complaint about the incident. The US proposed that a commission of India and Sweden determine what the US should pay in compensation but the Soviets vetoed the US proposal.

paragraph_text: The Countering America's Adversaries Through Sanctions Act, CAATSA (H.R. 3364, Pub.L. 115–44), is a United States federal law that imposed sanctions on Iran, North Korea, and Russia. The bill was passed on July 27, 2017, 98–2 in the Senate, after having passed the House 419–3. On August 2, 2017, President Donald Trump signed it into law while stating that he believed the legislation was "seriously flawed".

paragraph_text: Economic sanctions against Iran, such as the embargo against Iranian crude oil, have affected the economy. Sanctions have led to a steep fall in the value of the rial, and as of April 2013 one US dollar is worth 36,000 rial, compared with 16,000 in early 2012. Following a successful implementation of the 2015 nuclear and sanctions relief deal, the resulting benefits might not be distributed evenly across the Iranian economy as political elites such as the Islamic Revolutionary Guard Corps have garnered more resources and economic interests.

paragraph_text: The USSR's invasion of Afghanistan was only one sign of insecurity in the region, also marked by increased American weapons sales, technology, and outright military presence. Saudi Arabia and Iran became increasingly dependent on American security assurances to manage both external and internal threats, including increased military competition between them over increased oil revenues. Both states were competing for preeminence in the Persian Gulf and using increased revenues to fund expanded militaries. By 1979, Saudi arms purchases from the US exceeded five times Israel's. Another motive for the large scale purchase of arms from the US by Saudi Arabia was the failure of the Shah during January 1979 to maintain control of Iran, a non-Arabic but largely Shiite Muslim nation, which fell to a theocratic Islamist government under the Ayatollah Ruhollah Khomeini in the wake of the 1979 Iranian Revolution. Saudi Arabia, on the other hand, is an Arab, largely Sunni Muslim nation headed by a near absolutist monarchy. In the wake of the Iranian revolution the Saudis were forced to deal with the prospect of internal destabilization via the radicalism of Islamism, a reality which would quickly be revealed in the seizure of the Grand Mosque in Mecca by Wahhabi extremists during November 1979 and a Shiite revolt in the oil rich Al-Hasa region of Saudi Arabia in December of the same year. In November 2010, Wikileaks leaked confidential diplomatic cables pertaining to the United States and its allies which revealed that the late Saudi King Abdullah urged the United States to attack Iran in order to destroy its potential nuclear weapons program, describing Iran as "a snake whose head should be cut off without any procrastination."

paragraph_text: In 1968, Libya became signatory of Nuclear Non-Proliferation Treaty (NPT), ratified the treaty in 1975, and concluded a safeguards agreement in 1980. Despite its commitment to NPT, there are reports indicating that Muammar Gaddafi of Libya either made unsuccessful attempts to build or entered in an agreement to purchase a nuclear weapon from nuclear - armed nations. In the 1970s -- 80s, Gaddafi made numerous attempts to accelerate and push forward his ambitions for an active nuclear weapons program, using the nuclear black market sources. However, after the end of the Cold War in 1991, Gaddafi sought to resolve its nuclear crises with the United States aiming to uplift the sanctions against Libya, finally agreeing to authorize rolling back Libya's weapons of mass destruction program on December 2003.

paragraph_text: By the 1500s, Ismail I from Ardabil, established the Safavid Dynasty, with Tabriz as the capital. Beginning with Azerbaijan, he subsequently extended his authority over all of the Iranian territories, and established an intermittent Iranian hegemony over the vast relative regions, reasserting the Iranian identity within large parts of the Greater Iran. Iran was predominantly Sunni, but Ismail instigated a forced conversion to the Shia branch of Islam, by which the Shia Islam spread throughout the Safavid territories in the Caucasus, Iran, Anatolia, and Mesopotamia. As a result, thereof, the modern-day Iran is the only official Shia nation of the world, with it holding an absolute majority in Iran and the Republic of Azerbaijan, having there the 1st and 2nd highest number of Shia inhabitants by population percentage in the world.

paragraph_text: Many sports in Iran are both traditional and modern. Tehran, for example, was the first city in West Asia to host the Asian Games in 1974, and continues to host and participate in major international sporting events to this day. Freestyle wrestling has been traditionally regarded as Iran's national sport, however today, football is the most popular sport in Iran. Because of economic sanctions, the annual government's budget for sport was about $80 million in 2010 or about $1 per person.

paragraph_text: Mes Sarcheshmeh Stadium is a multi-purpose stadium in Sarcheshmeh, Kerman, Iran. It is currently used mostly for football matches. The stadium was built in 2010 and has a capacity of 15,000 people. Mes Sarcheshmeh F.C. play their games at the stadium.

paragraph_text: Iran received access to the Internet in 1993. According to 2014 census, around 40% of the population of Iran are Internet users. Iran ranks 24th among countries by number of Internet users. According to the statistics provided by the web information company of Alexa, Google Search and Yahoo! are the most used search engines in Iran. Over 80% of the users of Telegram, a cloud-based instant messaging service, are from Iran. Instagram is the most popular online social networking service in Iran. Direct access to Facebook has been blocked in Iran since the 2009 Iranian presidential election protests, due to organization of the opposition movements on the website; but however, Facebook has around 12 to 17 million users in Iran who are using virtual private networks and proxy servers to access the website. Around 90% of Iran's e-commerce takes place on the Iranian online store of Digikala, which has around 750,000 visitors per day and more than 2.3 million subscribers. Digikala is the most visited online store in the Middle East, and ranks 4th among the most visited websites in Iran.

paragraph_text: Lavizan-Shian was an alleged undeclared nuclear site north-eastern Tehran, Iran. The site was under investigation by the International Atomic Energy Agency as a potential undeclared nuclear site. According to Reuters, claims by the US that topsoil has been removed and the site had been sanitized could not be verified by IAEA investigators who visited Lavizan. In Paragraph 39 of the IAEA's November 2005 report on Iran, the IAEA stated "The information provided by Iran appeared to be coherent and consistent with its explanation of the razing of the Lavisan-Shian area."

paragraph_text: The ``Miracle on Ice ''refers to a medal - round game during the men's ice hockey tournament at the 1980 Winter Olympics in Lake Placid, New York, played between the hosting United States, and the four - time defending gold medalists, the Soviet Union.

paragraph_text: International pressure led to a ceasefire, and by then 37% of the island had been taken over by the Turks and 180,000 Greek Cypriots had been evicted from their homes in the north. At the same time, around 50,000 Turkish Cypriots moved to the areas under the control of the Turkish Forces and settled in the properties of the displaced Greek Cypriots. Among a variety of sanctions against Turkey, in mid-1975 the US Congress imposed an arms embargo on Turkey for using American-supplied equipment during the Turkish invasion of Cyprus in 1974. There are 1,534 Greek Cypriots and 502 Turkish Cypriots missing as a result of the fighting.

paragraph_text: In 1935, Reza Shah requested the international community to refer to the country by its native name, Iran. As the New York Times explained at the time, "At the suggestion of the Persian Legation in Berlin, the Tehran government, on the Persian New Year, Nowruz, March 21, 1935, substituted Iran for Persia as the official name of the country." Opposition to the name change led to the reversal of the decision, and Professor Ehsan Yarshater, editor of Encyclopædia Iranica, propagated a move to use Persia and Iran interchangeably. Today, both Persia and Iran are used in cultural contexts; although, Iran is the name used officially in political contexts.

paragraph_text: In the Western world, Persia (or one of its cognates) was historically the common name for Iran. On the Nowruz of 1935, Reza Shah Pahlavi asked foreign delegates to use the term Iran, the endonym of the country, in formal correspondence. Since then, in the Western World, the use of the word ``Iran ''has become more common. This also changed the usage of the terms for Iranian nationality, and the common adjective for citizens of Iran changed from`` Persian'' to ``Iranian ''. In 1959, the government of Mohammad Reza Shah Pahlavi, Reza Shah Pahlavi's son, announced that both`` Persia'' and ``Iran ''could officially be used interchangeably. However the issue is still debated today.

paragraph_text: Vatani Stadium () is a multi-use stadium in Qa'em Shahr, Iran. It is currently used for football matches and is the home stadium of Azadegan League team Nassaji Mazandaran F.C. The stadium holds 15,000 people.

paragraph_text: Hadi Naraghi was in the Iran B squad for the 1974 Iran International Tournament. The 6 teams that took part were: Iran A, USSR U23, FK Teplice, Iran B, Zagłębie Sosnowiec and Tunisia national football team. Iran B lost in the semi-finals to FK Teplice

Question: Why did the country that US beat in the Miracle on Ice complain about the US to the organization that imposed sanctions against Iran?
Answer: aircraft mistakenly attacked facilities in Chinese territory