Sanaa: A drone attack on a Yemeni government base by the rebel Houthi movement has reportedly killed six soldiers.
The drone exploded above a podium at al-Anad base, in the southern province of Lahj, where high-ranking officers and officials were watching a parade.
Medics said army deputy chief of staff Gen Saleh al-Zindani and Lahj governor Ahmed al-Turki were among those hurt.
A Houthi-run TV channel said the rebels had targeted personnel from the Saudi-led coalition backing the government.
The attack threatens to derail UN peace efforts, which last month saw both sides agree to a ceasefire around the lifeline Red Sea port of Hudaydah, which is crucial to the delivery of aid supplies.
Medics at the Ibn Khaldoun hospital in the nearby city of Houta told AFP news agency that six soldiers were killed and 12 people were injured in the attack.
They said the wounded include Gen Zindani, Mr Turki, intelligence chief Brig-Gen Mohammed Saleh Tamah, and senior army commander Fadel Hasan.
Chief of staff Gen Abdullah al-Nakhi was also at the base when the drone struck, but there are conflicting reports about whether he was hurt.