Poland has joined the search operation for four American soldiers missing at the Lithuanian training ground in Pabrade. The President of Lithuania has arrived on the scene. In the evening, a team of American divers will also be present at the training ground.

Poland has joined the search operation for four American soldiers missing at the Lithuanian training ground in Pabrade. The President of Lithuania has arrived at the scene. A team of American divers will also appear at the training ground in the evening.

A U.S. Army commander says recovering four soldiers from their submerged vehicle in swampland in Lithuania "will be a long and difficult" operation.