Cold War (1985–1991) reduced some strategic arms unilaterally. Fundamental to the dissolution of the Soviet Union, the Gorbachev policy initiatives of Restructuring ("Perestroika") and Openness ("Glasnost") had ripple effects throughout the Soviet world, including eventually making it impossible to reassert central control over Warsaw Pact member states without resorting to military force. On June 12, 1987, Reagan challenged Gorbachev to go further with his reforms and democratization by tearing down the Berlin Wall. In a speech at the Brandenburg Gate next to the wall, Reagan stated: While the aging communist European leaders kept their states in the grip of "normalization", Gorbachev's reformist policies
History and Public Policy Program in partnership with governmental and non-governmental institutions and partners in the US and throughout the world to foster openness, transparency, and dialogue. In cooperation with the American Historical Association's National History Center, HAPP hosts the Washington History Seminar, a weekly in-depth discussion of important new historical research and perspectives in international and national affairs. History and Public Policy Program The History and Public Policy Program (HAPP) is a program at the Woodrow Wilson Center. It focuses on the relationship between history and policy making and seeks to foster open, informed and non-partisan dialogue on historically relevant issues. The Program is