KABUL: An explosion took place inside a mosque in northern Afghanistan on Thursday during the funeral of the provincial deputy governor who was killed in an attack this week, a provincial official said.
Mahzudeen Ahmadi, the head of the information office of northern Badakshan province, said the explosion had caused casualties but did not clarify how many.
The Islamic State claimed responsibility for a car bomb on Tuesday that killed the deputy governor.
Earlier on Tuesday, Taliban authorities in Afghanistan said that a car bomb blast had killed at least two people, including the deputy governor of the northeastern Badakhshan border province.
A local official spokesman said that Molvi Nisar Ahmad Ahmadi was being driven to work in the provincial capital of Faizabad when a suicide bomber rammed an explosives-laden car into his vehicle.
Moazuddin Ahmadi said the powerful blast had wounded at least six civilians.
Mohammad Dawood Muzammil, the governor of the northern Balkh province, was killed in a suicide bombing in March. IS-K took credit for assassinating one of the most senior Taliban leaders.
Muzamil had served as the governor of the eastern Nangarhar province, which borders Pakistan, and oversaw operations against IS-K there before moving to Balkh last year.
The Taliban are sworn enemies of IS-K and have routinely raided its bases around the country, killing high-profile operatives of the terror group in recent months. Mualawi Muhammad, also known as Mualawi Ziauddin, was among them. He was killed in March, along with two key commanders, and was known to be the second highest-ranked IS-K member in Afghanistan.