Isolationism was prevalent at that time..... and popular among the American People.
The US did enter World War 1, though not till 1917.
if your asking 3 reason's why Japan enter war with America in world war 2 was because of... * They didn't want America to enter the war, so they thought to attack first. * America wasn't sending them stuff for trading goods * They wanted to take over the US, first pearl harbor, then go eastward from San Diego. Horrible war that lasted from 1939 to 1945
The sinking of the Lusitania was a big one.
The Battle of Poland on September 1, 1939, first day of the war
The first prototypes were manufactured while the war was ongoing, but it didn't enter mass production until the end of the war.
Tension
The U.S. was never unable to enter World War 2. It had the resources and manpower. The reason why the U.S. didn't enter the war at first is because they wanted to remain neutral rather than get involved in foreign affairs.
The US did enter World War 1, though not till 1917.
No, but the First World War is the reason why Finland seceded from Russia.
if your asking 3 reason's why Japan enter war with America in world war 2 was because of... * They didn't want America to enter the war, so they thought to attack first. * America wasn't sending them stuff for trading goods * They wanted to take over the US, first pearl harbor, then go eastward from San Diego. Horrible war that lasted from 1939 to 1945
Germany
1302
The sinking of the Lusitania was a big one.
unrestricted submarine warfare
Which U.S. military force was the first to enter WWI?
The United Kingdom was the first member of the Commonwealth to enter World War 2.
the sinking of the ship lusitania:)