A piercingly loud explosion rocked central Kabul Friday evening, with an official saying the target was apparently a restaurant popular with foreigners in the Afghan capital.

A piercingly loud explosion rocked central Kabul Friday evening, with an official saying the target was apparently a restaurant popular with foreigners in the Afghan capital.

"The explosion happened in Qala-e-Fathullah neighborhood of Kabul city. Apparently a restaurant has been attacked," interior ministry spokesman Sediq Sediqqi told AFP, citing initial information.

There was no further immediate information on the target or on any casualties from the blast, the latest in a series of attacks around Afghanistan in recent weeks.

The blast came just days after Pakistan's powerful army chief General Raheel Sharif visited Kabul to try to prepare the ground for fresh peace talks with the resurgent Taliban.

Both sides agreed to hold a first round of dialogue between Afghanistan, Pakistan, US and China on January 11 to lay out a comprehensive roadmap for peace, officials in Kabul said.

Afghan forces are currently battling to push out Taliban insurgents who seized large swathes of the key opium-rich district of Sangin in the southern province of Helmand.