A rocket attack hits an air base hosting US troops in Iraq’s western province of Anbar.

US military officials are struggling to deal with a “rapidly evolving” threat in Iraq against some of the most secretive American installations being targeted by local militia forces “specialized in operating more sophisticated weaponry” such as armed drones.

US military officials are increasingly alarmed by drone attacks from anti-terror resistance groups in Iraq, The Washington Post reports.

Yemen’s army and popular committees have carried out a drone attack on Abha International Airport in Saudi Arabia’s southwestern province of Asir.

An Iraqi resistance group stages a drone attack on an airbase housing US forces and warplanes north of the capital Baghdad.

The base is located near the city of Khamis Mushait in the southwestern province of Asir, which borders Yemen.

Yemen’s army and popular committees carry out a drone attack on Abha International Airport in southwestern Saudi Arabia.

Yemen’s military launches a new drone attack on Saudi Arabia's Abha International Airport, retaliating Saudi-led coalition strikes.

The Yemeni army has targeted a Saudi airport and an airbase with armed drones.

Yemeni forces have launched a new drone attack against Saudi Arabia’s King Khalid Air Base.