The meeting in Reykjavik was supposed to be a private stop on the way to a more formal summit. Instead, on October 11 and 12, 1986, Ronald Reagan and Mikhail Gorbachev spent two days discussing a possibility that had seemed remote even in the nuclear age: sweeping away entire classes of missiles, and at one point the leaders spoke of eliminating all nuclear weapons. They returned home without a signed agreement. The absence of a treaty has often made the Iceland meeting sound like a failure. The archival record shows something harder to summarize: a negotiation that moved farther than expected, then stopped over what each side believed the other was asking it to surrender.
The two leaders arrived after a year of cautious contact. Their first summit in Geneva, in November 1985, had established a personal channel but not resolved the arms race. The United States and Soviet Union were still negotiating strategic weapons and intermediate-range missiles, while Washington pursued the Strategic Defense Initiative, the research program Reagan called “Star Wars.” Gorbachev proposed Reykjavik as a way to break a diplomatic impasse before a fuller meeting. Reagan publicly described the trip as an opportunity to review differences, not to sign substantive agreements.
A summit without the ceremony
Reykjavik was smaller and less formal than the grand meetings that usually surrounded superpower diplomacy. The leaders met at Höfði House, a modest building on the Icelandic coast, with a limited group of advisers. The format allowed them to move quickly from one proposal to another. The U.S. State Department’s published record contains the memoranda of conversation and working-group sessions, while the Reagan Library preserves speeches, photographs and a topic guide to the summit. Those documents let historians follow the negotiation as an argument over terms, not just a symbolic encounter between two powerful men.
The discussions covered strategic weapons, intermediate-range missiles, nuclear testing and defense systems. Gorbachev proposed large reductions in offensive arsenals, including the elimination of ballistic missiles within a decade. The leaders also explored reducing strategic arms by half. The scale was extraordinary, but the proposals were not a ready-to-sign disarmament treaty. The sides still disagreed over verification, sequencing and what counted as a strategic weapon. A broad vision and an executable agreement are different things.
The sticking point: what to do about missile defense
The hardest disagreement concerned the Anti-Ballistic Missile Treaty and the Strategic Defense Initiative. Gorbachev wanted the United States to confine SDI research to the laboratory for a period of years. Reagan refused to give up the program or agree to restrictions he saw as limiting defensive research. The American record frames the dispute around a Soviet demand to restrain SDI; Soviet accounts emphasized that missile defense could undermine the balance created by limits on offensive weapons. Each side argued that its position protected strategic stability.
That disagreement blocked the package. Reagan and Gorbachev came close to accepting substantial reductions in nuclear arsenals, but neither was willing to detach those reductions from the dispute over defenses. The Soviet side treated limits on SDI as essential to a comprehensive bargain. Reagan insisted that offensive arms reductions should not be held hostage to restrictions on a defensive research program. By the time the talks ended, the most ambitious ideas remained proposals rather than commitments.
The distinction between “nearly agreed” and “agreed” matters. The leaders discussed sweeping reductions; they did not sign a plan to abolish nuclear weapons. Some public retellings compress Reykjavik into a single missed chance for a nuclear-free world. The documents do not support that certainty. They show an intense bargaining session, several areas of convergence and a fundamental disagreement that neither leader resolved.
What the summit changed
The meeting did not produce a treaty, but it helped shape the negotiations that followed. The United States and Soviet Union continued the process, and in December 1987 signed the Intermediate-Range Nuclear Forces Treaty, which eliminated a category of ground-launched missiles. The connection was not automatic: Reykjavik did not itself create the treaty, and the later agreement required months of further diplomacy. But the Iceland talks narrowed differences and made the possibility of a verifiable agreement more concrete.
Reykjavik also revealed how an arms-control bargain could be held together—or pulled apart—by a dispute about technology. The conflict was not simply about whether nuclear weapons were dangerous. Both governments accepted that their arsenals carried enormous risk. They disagreed about whether defensive systems could make the world safer or destabilize deterrence by giving one side a chance to shield itself after striking first. The future of SDI became entangled with the pace and scope of offensive reductions.
For Gorbachev, the stakes extended beyond military arithmetic. His government was trying to reduce the costs of confrontation and create room for domestic reform. For Reagan, arms control had to coexist with his conviction that the United States should continue research into missile defense. These motives can be reconstructed from policy records and public statements; they should not be turned into a private drama for which the archive offers no evidence.
The story of Reykjavik is therefore not that two leaders shook hands and almost ended the Cold War in a weekend. It is that a small summit tested how far their governments could move when the goal was not merely a freeze but deep cuts. The leaders left without the document they had hoped to negotiate. Yet the talks changed the range of what was politically discussable. In the years that followed, the question was no longer only how to manage the arms race. It was whether its central weapons could be removed by agreement—and under what conditions.
Sources: U.S. State Department: Reykjavik working-group record, U.S. State Department: final meeting memorandum, Reagan Library: Reykjavik summit guide, Reagan Library: post-summit remarks, U.S. State Department: post-Reykjavik record
