A search for four U.S. soldiers continued in Lithuania after their vehicle was found submerged in a training area, the U.S. Army said on Wednesday. "The M88 Hercules armored recovery vehicle the four missing U.S. Soldiers were operating during a training exercise has been located in Lithuania," it said in a statement. The military search and rescue operation has been ongoing since Tuesday, after the soldiers and their vehicle went missing at Pabrade training ground, about 15 kilometers (nine miles) from Belarus.