Mosul International Airport — Mosul, Iraq

Mosul's airport has lived through as much upheaval as the city it serves, and OSM sat closed or heavily damaged for years after fighting to retake Mosul from the Islamic State devastated much of the surrounding city between 2014 and 2017. Mosul itself, one of Iraq's largest cities and long a crossroads on the Tigris River near the ruins of ancient Nineveh, has been rebuilding gradually, and the airport has followed a similarly slow trajectory toward restored service. Before the conflict, it handled domestic flights connecting northern Iraq to Baghdad and occasional regional routes, infrastructure that reconstruction efforts have targeted for eventual revival alongside the city's damaged bridges, mosques, and historic old town. Any return to regular scheduled service depends heavily on continued security stabilization and sustained rebuilding investment in a region that endured years of intense urban warfare.