0352-St. Julius I ends his reign as Catholic Pope
1877-Catcher's mask first used in a baseball game
1927-General Chiang Kai-shek begins counter revolution in Shanghai
1928-Assassination attempt on king Victor Emmanuel II of Italy
1951-Israeli Knesset officially designates April 13 as Holocaust Day
1970-Yankees dedicate plaques to Mickey Mantle & Joe DiMaggio
1986-20,000 mine workers protest closing of Hasselt Belgium mines
1990-First meeting of East German democratically elected parliament, acknowledges responsibility for Nazi holocaust & asks for forgiveness
1990-Greyhound Bus hires new drivers to replace strikers
1991-U.S. announces closing of 31 major U.S. military bases
1992-Euro Disney opens in Marne-la-Vallee France
1992-Trump Shuttle becomes US Air Shuttle