There has been two 'world wars'. World War 1 from 1914 until 1918 (known at the time as The Great War) which the USA joined as one of the Allies in April 1917. World War 2 ran from 1 September 1939 until 2 September 1945 and the US joined as one of the Allies on 8 December 1941. The result of both of these wars was an Allied victory.
Yes, Despite the United states desire to stay out of both wars. they joined the Allies, who, in both wars were 'loosing ground' by the time the US got involved.
Because we did not have space lasers
The US was involved with all three golf wars; which one?
There's only been two world wars in the history of man.
No, the United States has not been in three world wars.
Dwight Eisenhower was the only US president to serve in the army in both world wars.
2
The United States has fought in World War One and World War Two, the only two world wars so far.
World War 1 and World War 2 were the last declared wars that the US participated in.I'm sure however that there have been small regional warsafter World War 2, that the US did not participate in that were declared wars by the regional participants in those wars.
After the 2 world Wars
yes
No