Question

What was the last "straw", for President Wilson that finally convinced him to ask Congress for a declaration of war against Germany in 1917?

Answer 1

President Wilson asked Congress for a declaration of war against Germany in 1917 due to the Zimmermann telegram, sinking of American ships, and the Russian Revolution.

Step-by-step explanation:

The last "straw" that convinced President Wilson to ask Congress for a declaration of war against Germany in 1917 was a combination of factors:

1. The Zimmermann telegram, intercepted by British cryptographers, which revealed Germany's proposal of a Mexican invasion against the United States
2. The sinking of American ships by German submarines
3. The outbreak of the Russian Revolution and the subsequent democratic reform in Russia

These events, along with Wilson's belief that a German victory would dangerously alter the balance of power in Europe, led him to seek a declaration of war.