James A. Abrahamson administration to announce the program would cease. Abrahamson accompanied President Reagan to Reykjavik, Iceland, for the Reykjavik Summit on October 11, 1986, to meet the Soviet leader, Secretary General Mikhail Gorbachev. The subject of the Strategic Defense Initiative's technological advances and their effects on the strategic nuclear balance between the United States and the Soviet Union during the last years of the Cold War was raised by the Soviets at the meeting. During the post-summit press conference, Gorbachev said Reagan's insistence on deploying SDI had "frustrated and scuttled" the opportunity for an agreement. Abrahamson was promoted to lieutenant general on
Jack F. Matlock Jr. Reagan rejected the proposals. Gorbachev began a period of internal economic restructuring, known as perestroika, and agreed to a series of summits with the American president. Matlock was instrumental in preparing Reagan for his first summit with Gorbachev, arranging for specialists within the government to write a "Soviet Union 101" course of 21 papers on Russia for Reagan to study. Matlock also participated in a mock summit, playing the role of Gorbachev, allowing Reagan to practice the encounter in advance. Speaking at a Chautauqua conference in Jūrmala, Latvia in June 1986, Matlock told the crowd that the United States did