Turkey is quietly becoming NATO's biggest internal threat, with growing military independence and a foreign policy that often clashes with the alliance, especially over Israel.

• Turkey just unveiled its first long-range missile and is building weapons to operate without needing Western suppliers.
• Erdogan has dismantled the secular military, jailed journalists, and rebuilt Turkey around Islamic identity instead of Western alignment.
• Turkey openly backs Hamas, hosts its leadership in Istanbul, and is accused of helping move Iranian cash to Hezbollah.
• NATO cannot kick Turkey out, and Turkey controls key bases, nuclear bombs, the Bosphorus straits, and millions of Syrian refugees it can weaponize.
• Turkey's economy is the weak spot, with high inflation, a collapsing currency, and young people wanting to leave, which limits how far Erdogan can push.

Outlook: A clash between Turkey and Israel will likely force NATO to pick a side soon, and the U.S. will almost certainly back Israel.