What isn't true about the Zimmerman telegram?
A
It is named after the German Foreign Minister that sent it.
B
It made clear Germany's intention to resume unrestricted submarine warfare.
C
It tried to convince the Mexicans to declare War on the United States if the Americans entered WWI.
D
It caused the Mexicans to mobilize troops on the U.S. border.
E
It angered the Americans and was a major catalyst for U.S. entry into WW1.