Unit 10 End of the Cold War By Grant.Mohr Period: May 4, 1970 to May 4, 1970 Kent State University shooting Period: Jun 17, 1972 to Jun 17, 1972 Watergate Scandal, which leads to Nixon’s Resignation Period: Sep 17, 1978 to Sep 17, 1978 Camp David Accords Period: Mar 28, 1979 to Mar 28, 1979 Three Mile Island Disaster Period: Nov 4, 1979 to Jan 20, 1981 Iran Hostage Crisis Period: Aug 20, 1985 to Mar 4, 1987 Iran Contra Affair