was this union a part of any war?
Yes, World War II.
Soviet Union
Germany broke the Molotov–Ribbentrop Pact and invaded the Soviet Union on 22 June 1941 starting what was known in the USSR as the Great Patriotic War. The Red Army stopped the seemingly invincible German Army at the Battle of Moscow, aided by an unusually harsh winter. The Battle of Stalingrad, which lasted from late 1942 to early 1943, dealt a severe blow to Germany from which they never fully recovered and became a turning point in the war. After Stalingrad, Soviet forces drove through Eastern Europe to Berlin before Germany surrendered in 1945. The German Army suffered 80% of its military deaths in the Eastern Front. Harry Hopkins, a close foreign policy advisor to Franklin D. Roosevelt, spoke on 10 August 1943 of the USSR's decisive role in the war.
In the same year, the USSR, in fulfilment of its agreement with the Allies at the Yalta Conference, denounced the Soviet–Japanese Neutrality Pact in April 1945 and invaded Manchukuo and other Japan-controlled territories on 9 August 194
who built the first satellite to orbit earth The Soviet Union. what is sputnik 1? It was the first artificial Earth satellite. when was it launched? 4 October 1957. and by whom? The Soviet Union.
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Soviet Union [SEP] World War II
Germany broke the Molotov–Ribbentrop Pact and invaded the Soviet Union on 22 June 1941 starting what was known in the USSR as the Great Patriotic War. The Red Army stopped the seemingly invincible German Army at the Battle of Moscow, aided by an unusually harsh winter. The Battle of Stalingrad, which lasted from late 1942 to early 1943, dealt a severe blow to Germany from which they never fully recovered and became a turning point in the war. After Stalingrad, Soviet forces drove through Eastern Europe to Berlin before Germany surrendered in 1945. The German Army suffered 80% of its military deaths in the Eastern Front.