Dozens of people were injured and killed when a Kabul mosque was hit by a huge explosion on Wednesday evening.
Police said there were multiple casualties after the apparent attack in the Afghan capital.
Kabul police chief Khalid Zadran confirmed an explosion inside a mosque in northern Kabul. He did not provide a casualty toll.
Taliban spokesman Zabihullah Mujahid condemned the explosion and said that "perpetrators of such crimes will soon be brought to justice and will be punished."
The exact number of casualties is unclear. News agencies have reported varying numbers of dead, from at least 3 as reported by AFP to ten as reported by AP.
A Taliban intelligence official told Reuters news agency that as many as 35 people were wounded or killed, with the toll expected to rise.
The imam of the mosque was killed in the blast, which happened during evening prayers in the Khair Khana area of Kabul.
Kabul's Emergency Hospital received 27 patients from the blast, including a seven-year-old child, it said in a statement.
No one has claimed responsibility for the incident.
Graphic, unconfirmed images shared on social media showed at least six bodies strewn on the ground.
The country has been hit by regular attacks since the Taliban seized power in August 2021, many claimed by the "Islamic State" group. This is despite the Taliban's promise to restore security.