Chinese President Xi Jinping cautioned U.S. President Donald Trump during their summit in Beijing on May 14, 2026, that the Taiwan issue could lead to conflict if mishandled. Xi characterized Taiwan as the most significant issue in U.S.-China relations, stressing the need for cooperation over confrontation. Trump, who arrived with praise for Xi, acknowledged the complexities of their relationship amid ongoing trade tensions and geopolitical challenges. The summit is notable as it is the first visit by a U.S. president to China in nearly a decade, highlighting the importance of dialogue between the two nations. Key topics included discussions on extending a tariff truce, U.S. arms sales to Taiwan, and the Iran crisis, with Secretary of State Marco Rubio advocating for a more active Chinese role in addressing Iran's actions. The meeting also featured prominent business leaders from the U.S., indicating a focus on economic cooperation.