Special forces trained by United Arab Emirates launched the offensive over the weekend
Eight soldiers and 19 suspected members of al-Qaeda were killed in Yemen on Sunday, as the army launched an offensive against key outposts of the militants, a military official said.
General Faraj al-Bahsani, governor of Hadramawt province, told AFP the army had taken control of the Mesini Valley west of Mukalla.
The forces had earlier entered the Mesini Valley, which is considered a major stronghold for al-Qaeda in southeast Yemen, and ensured full control over its entry points, Bahrain News Agency reported.
Mukalla was the most populated Yemeni city under direct al-Qaeda control from 2015 to 2016, when the army and its regional military allies seized control of the port city.
— Therese (@Th2shay) February 18, 2018
Special forces trained by the United Arab Emirates - a key member of a Saudi-led alliance fighting alongside Yemen's government forces - over the weekend launched the offensive, code-named "Al-Faisal," against al-Qaeda cells in oil-rich Hadramawt province.
Two soldiers were killed on Saturday in the offensive, which targets the Mesini and Amed valleys - both in the vast province of Hadramawt and home to al-Qaeda in the Arabian Peninsula (AQAP).
The two valleys are critical to control over Yemen's southeastern coastline.
More than 9,200 people have been killed in the Yemen war since 2015, when the Saudi-led coalition joined the government's fight against Iran-backed Houthi rebels.
Militant groups, including AQAP and the Islamic State, have flourished in the chaos of the war, regularly launching attacks on government and military targets.
The United States, the only force known to operate armed drones over Yemen, has ramped up a long-running campaign against AQAP since President Donald Trump took office in 2017.
A US drone strike targeting a car killed three members of the Yemen-based al-Qaeda branch, including a leader in the central province of al-Bayda on Saturday, a military official told Xinhua.
The official said that the unmanned US aircraft fired its missiles on a small pick-up truck of al-Qaeda in al-Bayda province, leaving three militants dead, including a local leader of the group.