Will Turkey intervene in Iran?
With the exception so far of a single missile intercepted over Turkish airspace and a strike on an Azeri-controlled territory near the Iranian border, Tehran has so far declined to mess with the Turks, and for good reasons. Turkey is a member of NATO and attacking it would trigger Article 5 mutual defense measures. And it is NATO’s leading member, the United States, which is attacking Iran in the first place. A more serious restraining factor is Turkey’s own large and highly effective army – and its proven willingness to use it against weakened neighbors. Over recent decades Ankara hasn’t hesitated to send troops and launch bombing raids into both Syria and Iraq, occupying border regions when it decides that Turkey’s internal security is threatened.