From 1939 - 1945, six years.
The above answer is wrong, The USA entered World War Two on the 8th December 1941 with the formal Declaration of War upon Japan. Prior to that date, American Destroyers had escorted British Convoys, and the AVG 'The Flying Tigers' were the only actual American involvement in WW2.
6years
Yes, years before the US was in.
2
There were 116,000 US casualties. 4,744,000 were involved.
the united states entered the war late on both world war 1 and world war 2 they involved most of the same countries they both affected the world greatly they both involved many countries the allied powers won both
6years
The US was involved for 6 years from 1941-1945
Tens of thousands of different people over many years.
these are the years that the united states was involved in world war 2
1939-1945
World War two was a major war in human history. It lasted about 6 years, many countries were involved. Mainly divided into Allies and Axis. The Allies side won the war.
There were literally thousands of battles. The war involved every continent with the possible exception of Antartica, and lasted 6 years.
World War 2 involved many important people. By the very nature of this war many countries and their leaders, both of governments and armies, were involved.
90 years ago
Yes, years before the US was in.
World War one was the first great war. It was the biggest war the world had seen and involved many countries.
2 years