Про хохлов с турками забыли?America’s commitment to Turkey, a frenemy moving in an authoritarian and Islamist direction, may prove equally dangerous. By downing a Russian plane for entering Turkish airspace for a few seconds—Ankara routinely violates Greek airspace—the Erdogan government risks dragging NATO into a conflict with Moscow. Suspicions abound that Turkey acted to protect the illicit oil trade with the Islamic State or punish Russia for backing Syria’s Assad government.Bringing in Georgia and Ukraine would be far worse. The former irresponsibly started a shooting war with Russia.