A suicide bomber strikes a mosque in Yemen's rebel-held capital in an attack targeting Shiites killing at least 25 people and wounded dozens during Eid prayers.

Saudi-led coalition aircraft have carried out fresh air strikes on Yemen's capital, Sanaa, hours before a five-day ceasefire is set to begin.

Rebels in Yemen say they will respond "positively" to a ceasefire offer by the Saudi-led coalition that has been carrying out air strikes against them.

Two air strikes in Yemen has killed at least 40 people, most of them civilians and has wounded dozens of others, medical sources said.