Taliban

This was confirmed by the Taliban government spokesman Bilal Karimi. He did not present the details, but stated that there's an ongoing investigation.
According to the first reports, it was a suicide striker in the mosque known as Imam Bargah.
The footage attached to this text may contain disturbing content.

In talks with the Taliban, Turkey on Oct. 14 reiterated the importance of government inclusiveness for Afghanistan's unity, said a top Turkish official.

Top officials of Afghanistan's interim government will hold talks with senior Turkish officials on Oct. 14, an official said.

Afghanistan's acting Foreign Minister Amir Khan Muttaqi is leading a high-level delegation to Turkey, Afghan Foreign Ministry spokesperson Abdul Qahar Balkhi said on Twitter.

EU Commissioner for Home Affairs Ylva Johansson and Turkish Interior Minister Süleyman Soylu discussed recent developments in Syria and Afghanistan on Oct. 12. 
"In the meeting today we discussed challenges resulting from the situation in Afghanistan and other areas of concern -- challenges that can only be solved by working together," Johansson said on Twitter.

Turkey has proposed the establishment of a special working group at the G20 to address the Afghanistan-related issues and warned the international community that Afghan people cannot be left to their fate.

The Taliban warned the United States not to "destabilize" the regime on Oct. 9 during their first face-to-face talks since the U.S. withdrawal, as a deadly sectarian bombing raised further questions about their grip on power.

Ljubljana/Brussels – EU leaders will gather in Brdo pri Kranju on Tuesday for a strategic debate on the EU’s international role in the light of developments in Afghanistan, the AUKUS security partnership and relations with China. On Wednesday, the Slovenian EU presidency will host an EU-Western Balkans summit, but no significant developments are expected.

At least 12 people were killed and 32 injured in an explosion near the Id Gah mosque in Kabul, where a farewell ceremony is taking place for the mother of Zabihullah Mujahid, a representative of the radical Taliban that seized power in the country, Al-Jazeera TV reported on Sunday, citing a source in the Afghani security service.

Turkey conveyed its condolences after a deadly blast on Oct. 3 at a mosque in the Afghan capital.

At least eight people were killed and 20 others wounded when a bomb went off near the entrance of the Eidgah Mosque in Kabul.

Turkey's presidential spokesman told a German news website on Oct. 1 that Ankara was a strong NATO member and unconditionally loyal to the alliance.

Ibrahim Kalın told Der Spiegel magazine that Turkey contributed to many NATO missions and problems between member countries should not weaken the alliance.