US Secretary of State Antony Blinken, left, greets Turkish Foreign Minister Mevlut Cavusoglu before a Nato foreign ministers' meeting in Brussels. AFP 
US Secretary of State Antony Blinken, left, greets Turkish Foreign Minister Mevlut Cavusoglu before a Nato foreign ministers' meeting in Brussels. AFP 

US and Turkey break the ice in Nato meeting but deep disagreements remain