Trump sent second letter to Erdogan threatening sanctions over S-400s
Letter set out US conditions for resolving crisis over Russian-made missiles ahead of White House meeting, but Turkish president was not convinced, sources say
Forget F-35 or Aircraft Carriers: Special Operations Forces are America’s Ultimate Weapons
We’ll dive into the special operations units of the U.S. Air Force, Marine Corps and Navy, and look at recent challenges facing the special operations community
Turkey may purchase Russian warplanes, says Erdogan
Erdogan: "Turkey did not ask anyone permission when buying the Russian S-400 missile system nor will not do so if it decides to acquire Russian fighter jets"