Troops of the First Military Region raided on Wednesday a den of terrorists in al-Aqad area in Sayoun town of Hadramout province, killing three al-Qaeda terrorists and injuring others.
A military source in the First Military Region's command told Saba that the clashes with the terrorists resulted in injuring of a soldiers.
The rest of the terrorists managed to flee, leaving weapons, explosives, batteries and equipment used in their terrorist operations, the source added.
The source called on all citizens to report any suspicious movement or presence of terrorist elements.