NATO: 4 US service members dead in Afghan blast

A roadside bombing killed four U.S. service members, the first American combat deaths of the year in Afghanistan, while a British soldier died during a foot patrol elsewhere in the volatile south of the country, officials said Monday.

A statement from NATO's International Security Assistance Force said the explosion that killed the U.S. service members took place Sunday in the south, but did not give further details on the location or the victims' branch of service.

The deaths are the first U.S. fatalities from hostile action in Afghanistan this year. One U.S. service member has died of non-combat causes so far in 2010.

The British soldier died …