Turkey

It's perhaps unsurprising that the dominant themes have been turnover and conflict -- internal as well as external.

The Pentagon again called on Turkey to "get rid of" the S-400 air defense system bought from Russia.

urkey's foreign minister has hinted the country could cut off U.S. troop access to two key bases.

Lawmakers will not allow the F-35As once destined for Turkey to be transferred unless that country gets rid of its S-400s.

According to U.S. government sources, Erdogan has warned the U.S. against removing the nuclear devices from Incirlik.

The Defense Department believes that Turkey's S-400 surface-to-air missile system will soon be ready to track aircraft in the...

Esper said he was looking for "serious and credible commitments" from allies to deter Iran.

The U.S. has not increased its security at Incirlik Air Base, which it shares with Turkish forces, Air Force officials said.

Trump also said it was highly unlikely that the presence of the weapons would lead to a confrontation with Turkey.

The lesson underscored by the SDF-Assad alliance was not lost on the Middle East: Russia would stick with its allies.