The army and popular committees launched an offensive operation on the positions of the aggression mercenaries in al-Qadra in Al-Hamali directorate in Taiz province .
A military source confirmed that a number of mercenaries were killed and wounded during the operation on their positions in Al-Hamali directorate .
The source added that the artillery force of the army and Popular Committees targeted with artillery bombardment gatherings of mercenaries in al-Jahmulaih that caused deaths and injuries in their ranks .
