2 U.S. service members killed in Afghanistan

Two American service members were killed and two others were wounded in a roadside bomb explosion in southern Afghanistan on Saturday, the U.S. military command in Afghanistan said in a statement. They were the first U.S. military fatalities in Afghanistan this year.

The victims were in a U.S. military vehicle that struck a roadside bomb in Kandahar province, where they had been conducting operations as part of the U.S.-led NATO mission known as Resolute Support, according to the statement.

A Taliban spokesman, Qari Yusuf Ahmadi, claimed responsibility for the attack.

The identities of the two killed service members were withheld pending notification of the next of kin. It was not clear which branch of the military they were from.

Twenty American service members were killed in Afghanistan last year.

More than 2,400 U.S. troops have died in combat since the United States invaded Afghanistan in 2001, according to the website icasualties.org.

The previous U.S. combat death in Afghanistan was in late December last year in northern Kunduz province, where Sgt. 1st Class Michael J. Goble, 33, of Washington Township, New Jersey, was killed by a roadside bomb. He was assigned to the First Battalion, Seventh Special Forces Group.

The attack on American service members comes as the leaders of the Taliban are considering whether to comply with the U.S. demand that they reduce violence in the country as a condition for reaching a preliminary peace agreement.

President Donald Trump abruptly called off peace talks in September, after a Taliban attack killed an American soldier and 11 others. He announced the resumption of negotiations in November.