Pompeo told reporters Tuesday that attacks targeting U.N. personnel helping the Afghan people are “unconscionable.”
Human Rights Watch's new report documents what it says are mounting atrocities by U.S.-backed Afghan special forces.
The promise came at the at the end of a meeting of NATO defense ministers.
The plan is part of a broader U.S. campaign to get NATO allies to take on more responsibility for security in the Gulf.
DEFENDER-Europe 20, will be the largest deployment of U.S. land forces in the last 25 years, officials said.
Assad's return to the region his troops abandoned in 2012 is a turning point in Syria's eight-year civil war.
The Royal Canadian Air Force says one of its pilots is safe after he ejected from his plane just before an aerobatics show.
"We have to always be concerned with this," the former defense secretary said.
The Trump administration has released $250 million in military aid to Ukraine that had been held up.