Maurice Schumann A close associate of Charles de Gaulle's, Schumann was Foreign Minister of France from 1969 to 1973 PHOTO CREDIT: CARLOS FREIRE FOR TIME Alan Bullock Author of "Hitler: A Study in Tyranny", Lord Bullock was vice chancellor of Oxford University from 1969 to 1973 PHOTO CREDIT: DAVID LEVENSON-BLACK STAR FOR TIME Mstislav Rostropovich Cellist Rostropovich left the U.S.S.R. in 1974 and was music director of Washington's National Symphony Orchestra,1977-94 PHOTO CREDIT: VANGELIS RASSIAS-GAMMA LIAISON Richard von Weizsacker A former mayor of West Berlin, Von Weizsäcker was President of the Federal Republic of Germany from 1984 to 1994 PHOTO CREDIT: FRANCOIS HENRY-REA/SABA