Long before becoming UN secretary-general, which Egyptian diplomat played a major role in the 1979 Egypt-Israel peace treaty?

At the time of his death in 1227, whose Mongol empire stretched from Beijing to the Caspian Sea? At the time of his murder in April 1882, which outlaw was living in St. Joseph, Missouri, as "Thomas Howard"? At the time of the 2000 census, which Eastern city was the 17th most populous in the United States? At the time of his death in 1904, which composer of the "New World" Symphony was director of the Prague Conservatory? In business, what does the title CEO stand for? In 1986, Prince Andrew was given which royal title "of York" on his wedding day? At the touch of a button on July 1, 1939, which Clay Puett invention made its horse racing debut? At the University of Bonn in 1836, which future philosopher was wounded in a duel with a member of an aristocratic Prus…