At least nine people have been killed in two separateUS drone strikes in Yemenssouthwestern and northern provinces ofHadhramaut and Jawf.
In one of the strikes, the dronefired three missiles at a gathering of suspected al-Qaeda militants in Riyan Airport of Hadhramauts provincial capital city of al-Mukalla, located about 800 kilometers (497 miles) southeast of the capital, Sanaa,on Saturday, leaving five people dead, Arabic-language al-Bawaba news website reported.
Reports say militants have reportedly been holed up in the airport for months.
The development came hours after another remote-controlled US aircraft targeted four suspected al-Qaeda-linked militants as theywere travelling in a car in the province of Jawf, killing all of them.
On September 9, a similar attack killed at least four suspected al-Qaeda militants in the southernport city of Mualla.
Al-Qaedamilitantshave stepped up theiractivitiesamid Saudi Arabias relentless military aggression against Yemen and the ongoing conflict between the Houthi Ansarullah fighters and militants loyal to Yemens fugitive former president, Abd Rabbuh Mansour Hadi.
[caption id="" align="alignnone" width="555"] A Yemeni man stands amid the ruins of buildings destroyed in a Saudi airstrike in the capital, Sanaa, on September 10, 2015. AFP[/caption]
Washington has been conducting targeted killings through the remotely-controlled armed drones in Afghanistan, Pakistan, Somalia andYemen.
The US says the airstrikes target members ofal-Qaeda and other militants, but according to local officials and witnesses, civilians have in most cases been the victims of the attacks.
The United Nations says the US drone attacks are targeted killings that flout international law.