A U.S. Air Force Boeing C-32 plane approaches landing at Nur Khan airbase ahead of second round of negotiations between the U.S. and Iran, in Rawalpindi, Pakistan, Monday, April 20, 2026. (AP Photo/Ehsan Shahzad)

An army soldier, left, walks as police officer drives motorcycle on an empty road ahead of second round of negotiations between the U.S. and Iran, in Islamabad, Pakistan, Monday, April 20, 2026. (AP Photo/Anjum Naveed)

A vehicle is parked outside one of the locations of a mass shooting, Sunday, April 19, 2026, in Shreveport, La. (AP Photo/Gerald Herbert)

A map showing the latest known position of the Iranian vessel Touska. (AP Digital Embed)

Mourners and scouts carry the coffins of civilians who were killed in the war between Hezbollah and Israel during a mass funeral in Bazouriyeh village, south Lebanon, Monday, April 20, 2026. (AP Photo/Mohammed Zaatari)

Vehicles drive past a billboard showing Rais Ali Delvari, a national hero in an early 1900 uprising against British forces in southern Iran in the Persian Gulf, right, and the late Revolutionary Guard's navy chief Alireza Tangsiri, who was killed in the U.S.-Israeli strike in late March 2026, commanding the closure of the Strait of Hormuz, on a building at a square in downtown Tehran, Iran, Monday, April 20, 2026. (AP Photo/Vahid Salemi)

A girl mourns over the coffin of a relative who was killed in the war between Hezbollah and Israel during a mass funeral in Bazouriyeh village, south Lebanon, Monday, April 20, 2026. (AP Photo/Mohammed Zaatari)

A woman mourns during a mass funeral for Hezbollah fighters and civilians who were killed in the war between Hezbollah and Israel, in Bazouriyeh village, south Lebanon, Monday, April 20, 2026. (AP Photo/Mohammed Zaatari)c