Analysis: With thousands having already fled the rebel offensive in Aleppo and surrounding areas, Syrian Kurds fear for their future in the country's northwest.
Analysis: Resolving the long-running dispute could see the US readmit Turkey into its F-35 program, but any deal could cause problems between Ankara and Russia.
Analysis: The transfer of missiles to Russia provoked a predictable backlash from Western powers, including new sanctions. So what does Iran hope to gain?
Analysis: The use of drone footage has given non-state actors the ability to broadcast their capabilities, threaten their adversaries, and produce propaganda.