In 1986, Ronald Reagan and Mikhail Gorbachev met in Reykjavik, Iceland, to discuss nuclear arms control. The American and Russian leaders negotiated boldly, pushing each other far past the limits of previous arms control agreements. Reagan and Gorbachev were soon close to an agreement to eliminate all nuclear weapons. The stopping point: Gorbachev insisted that America's Strategic Defensive Initiative, or "Star Wars" be scrapped. Reagan refused, and no agreements were reached. What is the legacy of the Reykjavik Summit? Was it a failure, a historic opportunity squandered? Or was it the beginning of the end of the Cold War?