The fourth and final missing U.S. soldier whose armored vehicle sank in a swamp in Lithuania last week was found deceased Tuesday, military officials say.

A U.S. armored vehicle that went missing in a swamp Lithuania has been retrieved from a swamp after a six-day search but there's no word on the four American soldiers in it, Lithuanian officials say.

The U.S. Army soldiers went missing last week during a training exercise with Lithuanian armed forces and law enforcement.