Woodrow Wilson's peace plan, set out before war ended, helped bring it to and end because it helped Germans look forward to peace and be willing to surrender, was easy on the germans punishment for war. Points included: poeple all over the world are to determine their own fate, (self-determination)no colonial powers grabbing nations, free trade, no secret pacts, freedom of the seas, arms reduction, creation of world orginization/League of Nations., March 1917. Sent from German Foreign Secretary, addressed to German minister in Mexico City. Mexico should attack the US if US goes to war with Germany (needed that advantage due to Mexico's promixity to the US). In return, Germany would give back Tex, NM, Arizona etc to Mexico.