The U.S. military is waiting for clarity from the Pentagon following President Donald Trump's back-and-forth on troop levels in Europe, upending the lives of military personnel and potentially costing taxpayers millions of dollars, two U.S. defense officials told The Associated Press.

The U.S. military is still waiting for clarity from the Pentagon following President Donald Trump’s back-and-forth on troop levels in Europe

The uncertainty is not only rattling European allies worried about the message being sent to Russia, but it also risks hurting morale among troops.