In 1959, which spiritual leader of Tibet fled into exile in India?

In 1940's "Santa Fe Trail", co-starring Errol Flynn as Jeb Stuart, Ronald Reagan played which flamboyant cavalry office… In 1949, Bing Crosby played which title New Englander who travels back to a time of knights and ladies? In 1949, who wrote "If you want a picture of the future, imagine a boot stamping on a human face, forever"? In November 1950, U.S. pilot Russell Brown in an F-80 was credited with shooting down which type of Soviet-built jet? In 1961, which African-American soprano made her Metropolitan Opera debut as Leonora in "Il trovatore"? In 1962, which country swapped 1,113 prisoners it had captured in the Bay of Pigs invasion for $53 million in aid? In 1963, a "hot line" emergency link went into effect between Washington, D.C., and which world city? In 1963, the Four Seasons sang about being "happy as can be" with which sweet "Girl"?