Tensions are rising dangerously in the Eastern Mediterranean between Greece and Turkey, two members of NATO. But can the world’s most powerful military alliance do anything to de-escalate the crisis?
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Judy Dempsey: Is NATO paralyzed over the Greece-Turkey conflict?
Two Airbus H225 Super Puma are seen in Kyiv's Boryspil airport during the helicopters handover ceremony for Ukrainian national guard and State service for emergency situations on Dec. 21, 2018.