Question 1 • United States History and Geography
Reagan’s Strategic Defense Initiative (SDI), announced in 1983, proposed using advanced technology to defend against incoming nuclear missiles. The plan raised concerns in the Soviet Union and became an issue in negotiations, giving the United States and USSR another subject for peace talks. SDI did not end the Cold War or directly reduce the number of U.S. nuclear weapons, so the best choice is “provided an opportunity for peace talks.”
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