Germany invaded Poland, causing Britain to declare war on the 3rd of September 1939.
You might argue that FDR delayed the entry of the US into WW II, but he certainly did not keep the US out of WW II; the US did declare war in 1941, and participated fully in the war, during the administration of FDR.
WW II then the Korean War.
With reference to December 7,1941, the results of the attack on Pearl Harbor was that the US entered WW 2. The US had to declare war on Japan. There was no decision on that. What was new was that Hitler then declared war on the US. The results of the first attack brought the US into a two front war.
The most important different between WW I and WW II is there is a lot modern weapons and atomic bombs are used in WW II.
During World War I.
ww in ww1 or 2 stands for world war
Germany was in WW I and WW II.
There is no world war you. Your choices are WW I and WW II. The treaty which ended WW I was the Treaty of Versailles. WW II did not have a treaty as such, atlhough the Yalta Conference did produce an agreement.
The first US flying ace in WW I was Eddie Rickenbacker.
Morocco & Algeria were the first two countries that soldiers from the United States first landed in the war against Germany. The date was Nov. 8, 1942, & the landing was called Operation TORCH. British troops also participated in the landings. Richard V. Horrell WW 2 Connections.com
No, it was not WW II.