It follows a bomb attack on a mosque in Pakistan on Friday that killed a brother of Taliban leader Haibatullah Akhundzada. No one claimed responsibility for that blast, which killed four people and wounded about 20.

Pictures posted on social media showed bodies strewn amid overturned table and chairs at the wedding hall. The bomber struck the men's reception area, officials said.

"Everybody was running," a waiter at the hall, Sayed Agha Shah, said after the blast.

"Several of our waiters were killed and wounded."

Wedding halls have become a big business in Kabul as the Afghan economy slowly picks up and families spend more on celebrations.

At least 40 people were killed in an explosion at a wedding hall in Kabul in November.

Reuters