The blast occurred near an Imambargah in the congested Kucha Risaldar area of the walled part of Peshawar.
Suicide bombers carried out attacks targeting Shia Muslims in the Pakistani cities of Lahore and Karachi on Tuesday, killing 15 people and injuring nearly 80 others in the latest series of terrorist strikes against religious minorities in the country.
Three blasts targeted Shia processions in Lahore on Wednesday, killing at least six persons and injuring nearly 70 others in the latest wave of deadly terrorist attacks across the country.
Pakistani students today formed a human shield for Hindus celebrating Holi at a temple in Karachi to protect and show solidarity with the minority community.
"Three children were among those killed. The remote-controlled bomb was attached to a motorcycle," officials said.
The blast was claimed by both the local affiliate of the Islamic State terror group and by Jamaat-ul-Ahrar, a splinter group of the Tehrik-e-Taliban Pakistan.
A lot of the terrorism that is affecting Pakistan is really a blowback of the Pakistani state's policy of using jihadist groups as instruments of state policy. And unlike some other countries with similar policies, Pakistan doesn't have the benefit of the political and social space for pulling back from the disastrous course, says Sushant Sareen.