Trump-Xi Summit: Navigating the Security Dilemma Over Taiwan

During a high-stakes summit in May 2026, US President Donald Trump and Chinese President Xi Jinping discussed critical issues including trade, technology, and the war in Iran, agreeing to keep the Strait of Hormuz open. However, the most dangerous topic remained the future of Taiwan. Xi warned that mishandling this issue could lead to conflict, highlighting a classic security dilemma where defensive actions by one side are perceived as hostile by the other. While Washington views arms sales to Taiwan as deterrents, Beijing sees them as threats to its sovereignty and signs of emboldened independence movements. The article draws parallels to Cold War diplomacy, specifically Ronald Reagan’s realization that Soviet fears drove misperceptions, leading to productive dialogue with Mikhail Gorbachev. It argues that while personal diplomacy cannot solve deep geopolitical rivalries, leaders must possess 'security dilemma sensibility' to distinguish between genuine malign intent and fear-driven defensive posturing. This mutual understanding is crucial to preventing accidental escalation into war between the two superpowers.