Triple

Target entity: NATO Combined Air Operations Centres in other regions
Context triple: [Combined Air Operations Centres, coordinatesWith, NATO Combined Air Operations Centres in other regions]

• A. NATO Allied Air Forces Central Europe
  NATO Allied Air Forces Central Europe was a NATO command responsible for coordinating and controlling the alliance’s air operations in the Central European theater during the Cold War.
• B. Combined Air Operations Centres chosen
  Combined Air Operations Centres are NATO command-and-control facilities responsible for planning, directing, and coordinating air operations within assigned regions.
• C. NATO air traffic control structures
  NATO air traffic control structures are the integrated network of military and civilian command, coordination, and communication systems that manage and deconflict air operations across NATO member states’ airspace.
• D. NATO military commands
  NATO military commands are the integrated multinational command structures responsible for planning and conducting the North Atlantic Treaty Organization’s collective defense and security operations.
• E. NATO air policing
  NATO air policing is a collective defense mission in which allied air forces continuously monitor and protect the airspace of NATO member states, especially those without their own full air defense capabilities.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.