Kabul, Jan 26 (IANS) At least four people were killed and 20 others injured in a blast that targeted a volleyball match in Afghanistan's Baghlan province, an official said on Saturday.

"Hundreds of people were watching the match on Friday evening when a blast rocked the ground in Tala-o-Barfak district," an official told Xinhua news agency.

No terror group has claimed responsibility for the attack.

--IANS ksk/mr