How rogue can Turkey go?

In the last 12 months, Turkish President Recep Tayyip Erdoğan has:

— Launched a unilateral military offensive into northeast Syria against Kurdish forces allied with the West to counter ISIS;

• Paul Taylor
• Politico

— Threatened to send millions of Syrian refugees to Europe if the European Union objects to his plan to resettle them in a buffer zone inside Syria;

— Begun installing Russian air defense missiles in defiance of NATO partners and the United States, prompting Washington to shut Turkey out of the

• How rogue can…