The US got into World War One because German submarines sunk the passenger boat Lusitania and among the dead was 128 Americans. Also the Germans had sent a telegram to Mexico stating that Germans would finanace the mexican army to retake the territories of Texas, New Mexico, and Arizona but this was intercepted by Britian and given to USA . The Germans did this so that if the Americans would join the war they would have fight mexico and Germany would not have to face xtra allied troops.
The US joined the war because of many reasons the main reason i think they joined was because the GGerman sub destroyed American merchant ships that were supplying England
After World War 2, the US had the strongest economy in the world.
A world war of its own.
world war one affect the us they had get a alot of money
Germany fought the us in world war 1
The US helped France in world war 1 with submarines in the Atlantic.
No Germany declares war on US
china immigrated us during 2nd world war
The US emerged from the Spanish American War as a rcognized World Power.
The US and the Allies won the war and the US gained control of the Philippines, causing it to become a world power.
Germany
japan
in a world war 1 on the us ecompny all the american are died and and war is started 1941 to 1954 the american is won the war by us economy