For NATO, Turkey is a disruptive ally – Analysis
Now the Turkish leader is back in the role of obstructionist, and is once again invoking the Kurds
Forbes: How denying Turkey upgraded F-16s could consolidate Greece’s emergent airpower advantage
US President Joe Biden has signaled he would advocate on Turkey's behalf on the F-16 sale
The real reason Turkey will never voluntarily leave NATO – Analysis
Turkey does not belong in NATO, but there is no formal mechanism to expel wayward members