Prime Minister Recep Tayyip Erdogan said Turkey would support a US-enforced no-fly zone in Syria, and warned that Damascus crossed President Barack Obama's "red line" on chemical weapons use long ago, according to an NBC News interview released Thursday.
A no-fly zone to prohibit Syrian military aircraft from hitting rebel targets has been mentioned by American lawmakers as one option the US could use to put pressure on Syrian President Bashar al-Assad.
But setting up a no-fly zone would require US air strikes, and possibly forces sent into Syria, at the risk of casualties. There is little chance the United States would undertake that anytime soon, US security officials say.
Erdogan also said Assad has fired missiles with chemical weapons at his opponents, crossing Obama's so-called red line a "long time ago."
The US says it wants proof before taking any action.