Several US military bases across Europe were put on a heightened state of alert over the weekend, with the level of force ...

Several US military bases in Europe were put on high alert this past weekend ... One US official who is stationed at a base ...

Multiple U.S. military bases in Europe had their threat assessment levels heightened amid concerns of a possible terrorist ...

Several US military bases in Europe have been placed on high alert due to the threat of terrorist attacks on US military ...

The US military has raised the alert level of several bases in Europe to its second-highest level, according to multiple ...

Several US military bases across Europe have been put on a heightened state of alert over possible 'terrorist' action. Two US ...

The heightened security alert comes a month before the Paris Summer Olympics will take place, where security is widely viewed ...

Official says they haven’t seen threat level ‘Charlie’ in over a decade and that it indicates the US military has likely ...

U.S. military bases in Europe are on heightened alert as credible threats received. The bases that increased their threat ...

Multiple U.S. military bases in Europe are under a heightened state of alert for a terrorist attack against U.S. military ...

Several US military bases across Europe were put on a heightened state of alert over the weekend ... who is stationed at a base in Europe, told CNN they haven’t seen this threat level ...

Across Europe, several United States military bases have been placed on a heightened state of alert, with the level of force ...