Three distinct things:
1. The German sinking of the British ocean liner Lusitania, which killed 128 Americans.
2. The German Foreign Minister, Zimmermann, sent a message to Mexico promising German aid for an invasion of the US. The British intercepted the message and sent it to the US.
3. If the Allies lost, they wouldn't be able to pay back the money they borrowed from America.
The us joined ww1 in the year of 1917.
The Triple Entente
Yu mean how* not who* & the us join the ww1 cause they wanted to become a world power & joinin world would defently help.
they guns
Woodrow Wilson
German subs sinking the Lusitania and the Zimmermann Telegram.
The u.s did join WW2
They joined the war in 1917.
They joined the war in 1917.
World War I
in 1956
in 1956
Germany declared war on the US on 11 December 1941
The 8th of December 1941 was the date that the US joined world war 2
They joined in1941
England
The Allies