Turkey, Russia, and the Looming S-400 Crisis
With delivery of the Russian S-400 air defense system to Turkey looming, a new crisis in U.S.-Turkey relations is slowly emerging. While it is obvious that Turkey needs a new air and missile defense system given the security risks in its region, it remains unclear why Turkish President Recep Tayyip Erdogan seeks to acquire the capability from a historical rival and potential adversary instead of through NATO. This decision will likely have major consequences for Turkey and its future geopolitical orientation.