Title: First Steps Toward Detente
Subjects: Kennedy, john f. (john fitzgerald), 1917-1963, Khrushchev, nikita sergeevich, 1894-1971, Berlin wall, berlin, germany, 1961-1989, United states, foreign relations, soviet union, Soviet union, foreign relations, united states, United states, foreign relations, 1961-1981, Berlin (germany), international status