A bomb attack targeting a wedding in the Afghan capital of Kabul has left at least 63 people dead and more than 180 others injured, a government official says.

Afghan Interior Ministry spokesman Nusrat Rahimi confirmed the casualties and said the blast took place at a wedding hall in the west of Kabul late Saturday.

"Among the wounded are women and children," Rahimi said.

A man cleans an area next to a pile of shoes and sandals of victims outside a wedding hall after a deadly bomb blast in Kabul on August 18, 2019. (Photo by AFP)

The Takfiri Daesh terrorist group claimed responsibility for the explosion at the wedding hall, which was located in a minority Shia neighborhood and packed with people celebrating a marriage.

The local Taliban militant group had earlier denied responsibility for the assault.

"Everyone ran outside shouting and crying," a witness said. "For about 20 minutes the hall was full of smoke. Almost everyone in the men's section is either dead or wounded."

Sources said the injured were taken to hospital for treatment and that the death toll may increase as many of those wounded are in critical conditions.

In several tweets, Afghan President Ashraf Ghani strongly condemned the "inhumane" bomb attack and said, “Taliban cannot absolve themselves of blame, for they provide platform for terrorists.”

Taliban cannot absolve themselves of blame, for they provide platform for terrorists. Today is the day of mourning, hence #StateBuilder have cancelled today's gathering at the Loya Jirga tent. — Ashraf Ghani (@ashrafghani) August 18, 2019

Iran slams wedding blast

Iran's Foreign Ministry spokesman Abbas Mousavi vehemently denounced as “inhumane” the deadly bomb attack in Kabul, saying the perpetrators of the heinous act are the “enemies of humanity, peace, security and stability in Afghanistan."

Expressing sympathy and solidarity with the Afghan government and nation as well as the victims of the bomb blast, Mousavi said the country was passing through a tough and fateful era strewn with hardships and deterrents.

The spokesman underscored that Afghanistan would be capable of overcoming such difficulties through a concerted effort and unity between the Afghan government, nation and people from various factions.

In the northern province of Balkh, 11 Afghan civilians were killed on Sunday when a roadside bomb struck their vehicle.

"The vehicle was hit by a powerful bomb, even we cannot recognize the victims. Eleven civilians, five of them members of one family, were killed when their vehicle hit a roadside bomb in the Dawlat Abad District in Balkh province today," said Muhammad Yusuf, the district governor.

Local police confirmed the bombing and said the bomb had been placed by the Taliban militants.

The attacks came as the Taliban and the United States are in the final stages of a deal to reduce the US military presence in Afghanistan.

The possible agreement is to be reached in exchange for a Taliban commitment on security and peace talks with the Afghan government.

The Afghan president, whose administration has been left out of the talks, said last week that only Afghans had to decide their fate, and not outside powers even if they were allies. The president said peace was only possible with an agreement between the Afghan government and the Taliban.

The Taliban militant group, which now controls or has influence in about half of Afghanistan’s territory, has held several rounds of direct talks with US officials in the Qatari capital since October. The militants say they do not recognize the government in Kabul.

The ongoing negotiations take place nearly 18 years after the US military invaded Afghanistan to overthrow a ruling Taliban regime.

About 20,000 foreign troops, mostly Americans, are based in Afghanistan. The exit of foreign troops from Afghanistan is a condition set by the Taliban to extend the talks.