A blast occurred in front of the Taliban-led Ministry of Foreign Affairs' building in Kabul. More than 20 people are reported to be dead in the attack. In the latest development, Islamic State group has claimed responsibility for the attack.

Islamic State claims responsibility for Kabul suicide blast

Multiple blasts were heard across Afghanistan’s capital Kabul on Wednesday, TOLO News reported. Details pertaining to the nature or the target of the blasts or who was responsible for it remained unclear as neither Taliban nor security officials have commented.

Multiple blasts rock Afghanistan’s Kabul city, fatalities feared: Report

The military investigation into the August 26 Kabul airport blast that left 173, including 13 US marines, dead has concluded that the attack was carried out by a lone suicide bomber, and the deaths are not preventable.

US Military: Attack was carried out by a lone suicide bomber