US announces another troop death as Israel warns Tehran's attacks are coming close

DUBAI, United Arab Emirates — The United States announced another death of a service member as it launched more airstrikes at Iran on Sunday in response to the killing of U.S. troops , and Iran fired missiles toward Jordan that risked widening the conflict into neighboring Israel.

Step by step, the U.S. and Iran have returned closer to all-out war as last month's interim deal meant to permanently end the fighting has crumbled and shipping traffic in the Strait of Hormuz has largely stalled.

Both sides have targeted civilian infrastructure relied on by millions of people.

The U.S. military said the service member was killed in Iraq on Saturday during the “controlled detonation” of a downed Iranian drone.

Earlier, the military said its strikes targeted Iran's paramilitary Revolutionary Guard to retaliate for Friday's killing of troops in Jordan.

One service member was missing after that attack, and the military's new statement said “unidentified remains” were found Sunday and were being examined.

Since the war began, 17 U.S. service members have been killed.

The renewed exchanges ...