The Islamic State (IS) militant group say its Yemeni affiliate carried out a car-bomb attack at a funeral attended by Shia Houthi rebels in the capital.
Nearly 30 people were injured, Reuters news agency said. An unconfirmed report says many people were killed.
The blast happened near a military hospital in Sanaa on Monday night.
It is the latest attack by IS against Houthis in Yemen, where the Sunni extremist group declared its presence in November.
Houthis have been fighting forces loyal to Yemen’s exiled President Abdrabbuh Mansour Hadi for several months.
A Saudi-led coalition launched air strikes in M