After Germany invaded North and South of Poland only days after signing the Nazi soviet no agression pact. Poland made pact with Britains and France to get support and declare war agains Germany .
It was a military campaing of the second ww . Royal Air force defended the United Kingdom agais the Nazi air force. This battle is described as the major campain fought by entirely air forces . The battle durations was from July 10 to October 31
Japanese planes attacked the United States Naval Base at Pearl Harbor. they destroyed completely the Americans battleships and they killed more than 2,300 Americans , the attack took the country buy surprise
Atomic bombing Of Hiroshima
Four million troops poured over the Russia border . within one month , overtwo and half million Russians had been killed , wounded ir capture. The Germans were caught in summer uniformms , and it was a bitter , cold winter that year. rden one month, over two and half million Russians had been killed, wounded or captured.
It was a military conflict between the Sovier Union and Findland It began with soviet invasion of Finland on 30 November 1939, and it was concluded on March 12 1940 . This even was caused by the Invasion of Poland and after the declaration of war agains Germany .
During the final stage of WW2 , the United States detonated two nuclear weapons over the Japanese cities of Hiroshima in Agust 6 1945 . The explosion detroyed almos 100% of the city and after the explosion WW2 end after the countrys saw the power of the Americans .