- Turkey releases tape: "You are approaching Turkish airspace. Change your heading south immediately"
- Rescued Russian co-pilot says "there were no warnings" before his plane was shot down
- Russia's foreign minister says the plane's downing "looks very much like a planned provocation"
Istanbul (CNN)Tensions in the Middle East ratcheted up dangerously Wednesday, a day after Turkey shot down a Russian warplane, with the Turkish President accusing Russia of deceit and Russia announcing it would deploy anti-aircraft missiles to Syria.