The United States Tries to Stay Neutral

The United States tried to stay (a)   at the start of the war in Europe.

President (a)   wanted to avoid European troubles.

Wilson's re-election slogan in 1916 was "He kept us out of (a)   ."

On May 7, 1915, a German submarine sank the British passenger ship (a)   .

The sinking of the Lusitania killed 128 (a)   .

Germany agreed not to attack any more (a)   ships after the Lusitania sinking.

In 1917, Germany resumed attacking all ships heading to (a)   .

The secret German message was called the (a)   Telegram.

The Zimmermann Telegram was sent by Arthur (a)   .

Germany proposed an (a)   with Mexico in the Zimmermann Telegram.