The document discusses Panama's strategy for negotiating control over the Panama Canal from the United States. Panama's leader, Omar Torrijos, secretly tried to divide US support and weaken rivals. His strategy was to reclaim sovereignty over the canal on ethical grounds, and he threatened to destroy the canal if the US Senate did not approve a treaty returning it to Panama. This hardball tactic of intimidation proved successful, as the Torrijos-Carter Agreement was signed in 1977, transferring complete control of the canal to Panama by 1999. Lessons included using an opponent's strengths against them, focusing on small gains while pursuing the ultimate goal, and negotiating ambitiously.