Truman, Harry S. 1884-1972. US president, 1945-53. Decided to drop A-Bomb. Potsdam. NATO. Korean War. Taft-Hartley. Fair Deal.

Velasco Agreement. 1835. Santa Anna grants Texas independence.

Worms, Concordat of. 1122. Agreement between Pope Calixtus and Emperor Henry V to share power to appoint bishops and abbots. Spiritualia, regalia vested separately.

Yalta Conference. 1945. Churchill, Roosevelt, Stalin. Decided partition of Europe after WWII. USSR enters war vs Japan. Potsdam. San Francisco Peace.

Zollverein. 1818-71. German economic agreements led by Prussia...German Customs Union 1834. First steps toward union.