Turkish President Tayyip Erdogan and U.S. President Barack Obama discussed on the phone strengthening cooperation against Islamic State militants and what could be done about Russian military activities in Syria, Erdogan‘s office said on Friday.
Turkish President Tayyip Erdogan and U.S. President Barack Obama discussed on the phone strengthening cooperation against Islamic State militants and what could be done about Russian military activities in Syria, Erdogan‘s office said on Friday.