Hold cursor over location to display name; click to go to location row in the "table of cities and towns" (if available). Government-held ; Rebel-held ; Contested ; Kurd-held ; Military base ; Airport/Air base (jet) ; Airport/Air base (helicopter) Major port or naval base; Border Post ; Dam 2 nested circles: inner controls, outer besieges // 3 nested circles: mixed control with stable situation // Small icons within large circle: situation in individual neighbourhoods/districts