And they were blowing up ships that were coming from America because America was sending arms to, you know, England, the Allied powers. The central powers are Austria, Germany, and Italy. So America was getting pissed because our citizens were being killed. So we basically said to Germany, if you keep doing that, you're going to have another enemy. The Zimmermann Note was when Germany contacted Mexico. They wanted to get Mexico to kind of sneak up and attack us to keep us out. That pissed us off.