U.S. Central Command announced that it will enforce a blockade on all vessels entering or departing Iranian ports. Earlier today, President Donald Trump said the U.S. Navy would begin a blockade of the Strait of Hormuz hours after JD Vance and an American delegation failed to reach a peace deal with Iranian negotiators in Pakistan. NBC News’ Keir Simmons reports.

Source: U.S. Centcom says blockade of Iranian ports begins Monday