Question: What is the military power's name formed by the new government of the soviet Union and fought in the the Soviet-Japanese border conflicts among the Soviet Union, mongolia, japan and Manchukuo  in 1939?

Context paragraphs:
Battles of Khalkhin Gol: The Battles of Khalkhyn Gol were the decisive engagements of the undeclared Soviet–Japanese border conflicts fought among the Soviet Union, Mongolia, Japan and Manchukuo in 1939.  The conflict was named after the river Khalkhyn Gol, which passes through the battlefield.  In Japan, the decisive battle of the conflict is known as the Nomonhan Incident (ノモンハン事件 , Nomonhan jiken ) after a nearby village on the border between Mongolia and Manchuria.  The battles resulted in the defeat of the Japanese Sixth Army.

Soviet invasion of Manchuria: The Soviet invasion of Manchuria, also known as the Manchurian Strategic Offensive Operation ("Манчжурская стратегическая наступательная операция" , lit.  "Manchzhurskaya Strategicheskaya Nastupatelnaya Operaciya") or simply the Manchurian Operation ("Маньчжурская операция"), began on 9 August 1945 with the Soviet invasion of the Japanese puppet state of Manchukuo.  It was the last campaign of the Second World War, and the largest of the 1945 Soviet–Japanese War which resumed hostilities between the Union of Soviet Socialist Republics and the Empire of Japan after almost six years of peace.  Soviet gains on the continent were Manchukuo, Mengjiang (Inner Mongolia) and northern Korea.  The Soviet entry into the war and the defeat of the Kwantung Army was a significant factor in the Japanese government's decision to surrender unconditionally, as it made apparent the Soviet Union would no longer be willing to act as a third party in negotiating an end to hostilities on conditional terms.

Soviet Military Power: Soviet Military Power was a Public Diplomacy publication of the Defense Intelligence Agency (DIA), which provided an estimate of the military strategy and capabilities of the Soviet Union during the final years of the Cold War, ostensibly to alert the U.S. public to the significant military capabilities of the Soviet Armed Forces.  First published in early October, 1981, it became an annual publication from 1983 until the collapse of the Soviet Union in 1991.  Already in draft as the Soviet Union collapsed, the 1991 version was retitled "Military Forces in Transition".  In addition to the majority English version, "Soviet Military Power" was translated, printed, and disseminated in a variety of languages, including German, French, Japanese, Italian and Spanish.

Soviet–Japanese War: The Soviet–Japanese War (Russian: Советско-японская война ; Japanese: ソ連対日参戦 , "Soviet Union entry into war against Japan") was a military conflict within the Second World War beginning soon after midnight on August 9, 1945, with the Soviet invasion of the Japanese puppet state of Manchukuo.  The Soviets and Mongolians terminated Japanese control of Manchukuo, Mengjiang (Inner Mongolia), northern Korea, Karafuto, and the Chishima Islands.  The defeat of Japan's Kwantung Army helped in the Japanese surrender and the termination of World War II.  The Soviet entry into the war was a significant factor in the Japanese government's decision to surrender unconditionally, as it made apparent the Soviet Union would no longer be willing to act as a third party in negotiating an end to hostilities on conditional terms.

Military history of the Soviet Union: The military history of the Soviet Union began in the days following the 1917 October Revolution that brought the Bolsheviks to power.  In 1918 the new government formed the Red Army, which then defeated its various internal enemies in the Russian Civil War of 1917–22.  The years 1918–21 saw defeats for the Red Army in the Polish–Soviet War (1919–21) and in independence wars for Estonia (1918–20), Latvia (1918–20) and Lithuania (1918–19).  The Red Army invaded Finland (November 1939); fought the Battles of Khalkhin Gol of May-September 1939 (together with its ally Mongolia) against Japan and its client state Manchukuo; it was deployed when the Soviet Union, in agreement with Nazi Germany, took part in the invasion of Poland in September 1939, and occupied the Baltic States (June 1940), Bessarabia (June–July 1940) and Northern Bukovina (June–July 1940) (from Romania).  In World War II the Red Army became a major military force in the defeat of Nazi Germany and conquered Manchuria.  After the war, it occupied East Germany and many nations in central and eastern Europe, which became satellite states in the Soviet bloc.

German–Soviet Credit Agreement (1939): The German–Soviet Credit Agreement (also referred to as the German–Soviet Trade and Credit Agreement) was an economic arrangement between the Soviet Union and Nazi Germany whereby Soviet Union received an acceptance credit of 200 million Reichsmark.  over 7 years with an effective interest rate of 4.5 percent.  The credit line was to be used during the next two years for purchase of capital goods (factory equipment, installations, machinery and machine tools, ships, vehicles, and other means of transport) in Germany and was to be paid off by means of Soviet material shipment from 1946 onwards.  The economic agreement was the first step toward improvement in relations between the Soviet Union and Germany.  The next day after the Credit Agreement, the Soviet Union went to war against Japan, in a successful four-week military campaign in the Far East.  The Nazi-Soviet Pact was signed four days after the Credit Agreement.  The 1939 German–Soviet Commercial Agreement renewed declined Nazi–Soviet economic relations and was adjusted and expanded with the larger German–Soviet Commercial Agreement in February 1940 and January 1941 German–Soviet Border and Commercial Agreement.  German shipments to the Soviets became tardy and failed to provide all that was promised the closer the date of Barbarossa came.  The Soviets fulfilled their obligations to the letter right up until the invasion, wanting to avoid provoking Germany.  All these agreements were terminated when Germany invaded the Soviet Union in June 1941, in violation of the treaties between the two countries.  Soviet trade with Germany in the pre-invasion period ended up providing the Germans with many of the resources they needed for their invasion of the Soviet Union.

Karl Selter: Karl Selter (born June 24, 1898 in Koeru, Estonia – died January 31, 1958 in Geneva, Switzerland) was an Estonian politician and a Minister of Foreign Affairs of Estonia.  He served as Minister of Economic Affairs from 1933 to 1938 and as minister of Foreign affairs from 1938 to 1939.  His historically most memorable act was to sign a non-aggression and mutual assistance treaty with the Soviet leaders in Moscow in September 1939.  This was also his personal and national Estonian most tragic act.  It followed a brutal ultimatum from the Soviet Foreign Minister, Vyacheslav Molotov on September 24.  Molotov said to Setler: Estonia gained sovereignty when the Soviet Union was powerless, but you “don’t think that this can last… forever… The Soviet Union is now a great power whose interests need to be taken into consideration.  I tell you—the Soviet Union needs enlargement of her security guarantee system; for this purpose she needs an exit to the Baltic Sea … I ask you, do not compel us to use force against Estonia.”  The enforced in this manner treaty gave the Soviet army a right to set up military bases in Estonia, and it significantly reduced Estonia's independence until Estonia was formally incorporated into the Soviet Union between June and August 1940.  Selter left Estonia in November 1939, resigning both as Foreign Minister and as a member of Parliament.  He moved to Geneva, Switzerland as a diplomat.  After Germany occupied Estonia between 1941 and 1944, and after it was re-incorporated into the Soviet Union in 1944, he stayed in Switzerland as an exiled diplomat and politician.

Battle of Khalkhyn Temple: The Battle of Khalkhyn Temple (Mongolian: Халхын сүмийн мөргөлдөөн/Khalkhyn sümiin mörgöldöön; Chinese: Halhamiao Incident, 哈爾哈廟事件; Japanese ハルハ廟事件 Haruhabyō-jiken) of 1935 was one of the border conflicts between the Soviet Union, Mongolia, Japan and Manchukuo which occurred from 1932 to 1939.  The incident took place on the border of Manchukuo and Mongolia near the Buddhist temple of Khalkhyn (Temple of Khalkha), located northeast of Buir Lake in present-day Inner Mongolia, China.  Scores of the cavalry of the Mongolian People's Army engaged with patrol units of the Manchukuo Imperial Army and Japanese soldiers.

Soviet–Japanese border conflicts: The Soviet–Japanese border conflicts (also known as the Soviet-Japanese Border War) was a series of battles and skirmishes between the forces of the Union of Soviet Socialist Republics and the Empire of Japan, as well as their respective puppet states of Mongolia and Manchukuo.  Lasting from 1932 to 1939, most of the conflicts were small border skirmishes until May 1939, with the notable exception of the Battle of Lake Khasan.  The Border War was resolved in a series of engagements at Khalkin-Gol, where the Soviets inflicted a decisive defeat on the Japanese.  This resulted in the Soviet-Japanese Neutrality Pact.  It should not be confused with the conflict in August 1945 when the Soviet Union declared war in support of the other Allies of World War II and launched the Manchurian Strategic Offensive Operation.

Suiyuan Offensive: The Tauran Incident, was fought between forces of the Soviet Union, Mongolia, Japan and Manchukuo, during the Soviet-Japanese border conflicts, for control of the Mongolian border village of Tauran.

Supporting paragraphs: Military history of the Soviet Union Battles of Khalkhin Gol
Answer: Red Army