Greece: Turkey still risks EU sanctions over sea dispute

Greece said Thursday that neighbor Turkey has so far refused to take action requested by the European Union to avoid sanctions from the bloc.

Government spokesman Stelios Petsas said ongoing Turkish offshore gas exploration in the eastern Mediterranean has undermined efforts to restart talks on a longstanding sea boundary dispute, which has escalated military tension between the two NATO members and regional rivals.

"Europe is not naive," Petsas said Thursday. "Turkey received the opportunity and the time to change course. It chose not to do so."

EU leaders on Dec. 10-11 will meet to discuss a range of issues, including external relations and the ongoing dispute between Turkey and EU member states Greece and Cyprus.

Athens says a warship-escorted survey ship that Turkey has sent into waters between the three countries is operating in...