I believe there was a contest but I am not sure the answer to your first question.
he broke the rules and alex died
The <span>U.S. Constitution is the laws of government of the United States. </span>
Zimmermann telegram- Nothing like negotiating with a neighbor to invade their front lawn.
Unrestricted submarine warfare- Sinking ships owned by the US constantly is already making us angry.
and the sinking of the Lusitania- Now this wasn't the final straw but it did indeed shake US support for Germany and caused outrage all over the USA.
