Trump told ABC News he's canceling VP Vance's planned trip to Pakistan for Iran ceasefire talks, citing security concerns — though uncertainty remains about whether talks will happen at all since Iran has not confirmed participation as a Wednesday deadline approaches. The U.S.-Iran ceasefire expires Wednesday evening, and without both sides at the negotiating table in Islamabad, the diplomatic process stalls. Reporting across AP, Times of Israel, Guardian, NYT, and Hill all confirm Trump's statement but describe conflicting signals about whether Vance might still depart and whether Iran will send representatives.