TEHRAN, Young Journalists Club (YJC) - Attahullah Khogyani, the provincial governor's spokesman, said three other people, including the mosque's religious leader, were wounded in the attack, which took place on Sunday evening in the district of Surkh Rod.
No one immediately claimed responsibility for the attack, but both the Taliban and Daesh militants are active in eastern Afghanistan, especially in Nangarhar province.
Earlier on Sunday, a Daesh suicide bomber struck near Kabul's airport, killing 20 people and narrowly missing Afghanistan's vice president, who was returning home after living in Turkey for over a year.
Gen. Abdul Rashid Dostum, a former Uzbek warlord, and his entourage were unharmed, but more than 70 other people were wounded, according to Hashmat Stanekzai, spokesman for the Kabul's police chief.
Among those killed in the attack near the airport was Mohammad Akhtar, a 31-year-old father of four children who was working as driver for the news agency Agence France Presse in Afghanistan.
Hundreds of relatives, friends and family members attended a burial ceremony for Akhtar in the Guldara district north of the capital Kabul on Monday morning.
In April AFP's chief photographer in Afghanistan, Shah Maria killed along with eight other reporters in a double suicide bombing by Daesh group in Kabul.
Source: AP