BREAKING: Erdogan says Turkey has proof of Russian involvement in IS oil trade

President Recep Tayyip Erdoğan on Thursday said Turkey had proof that Russia was involved in illegal oil trade with the terrorist organization Daesh in Syria, countering Russian allegations that Ankara was importing oil from the terrorists.

"We have the proof in our hands. We will reveal it to the world," the Turkish leader said in a televised speech in Ankara.