A suicide bomber killed at least 52 people, mostly women and children, at a public park in the Pakistani city of Lahore on Sunday, government officials and police said, striking at the heart of Prime Minister Nawaz Sharif's political base of Punjab.
The blast occurred in the parking area of Gulshan-e-Iqbal Park, a few feet (meters) away from children's swings. Around 150 people were injured in the explosion, officials said.
There was no immediate claim of responsibility for the blast. Pakistan, a nuclear-armed nation of 190 million people, is plagued by a Taliban insurgency, criminal gangs and sectarian violence. Punjab is its biggest and wealthiest province.
Eyewitnesses said they saw body parts strewn across the parking lot once the dust had settled after the blast.
The park had been particularly busy on Sunday evening due to the Easter holiday weekend.