A suicide bomber has killed 128 people at an election rally in southwestern Pakistan, officials say, amid growing tensions over ousted prime minister Nawaz Sharif's return ahead of the 25 July election.
The bombing was the most deadly attack in Pakistan in over three years and is the third incident of election-related violence this week.
It came as Pakistan's caretaker government launched a crackdown on political gatherings. Sharif, who was ousted by the Supreme Court last year and convicted in absentia of corruption a week ago, arrived in the country to rally his party ahead of the general elections.
Baluchistan Home Minister Agha Omer Bangulzai told Reuters that the death toll in the attack had risen to 128 people, with over 150 wounded.
Senior police official Qaim Lashari had earlier said that more than 1000 people were in attendance at the rally in the town of Mastung in the violence-plagued province of Baluchistan.
Islamist militants linked to the Taliban, al Qaeda and Islamic State have been operating in the province, which borders Iran as well as Afghanistan. It also has an indigenous ethnic Baluch insurgency fighting the central government.
Islamic State claimed responsibility for the attack, the group's AMAQ news agency said. The group provided no further detail or evidence for its claim.
In February 2017, Islamic State claimed responsibility for a suicide bombing at a shrine in southern Pakistan, killing 83 people and wounding over 150.
Among those killed in Friday's attack was Baluchistan provincial assembly candidate Siraj Raisani, whose brother Nawab Aslam Raisani had served as the provincial chief minister from 2008 to 2013.
"My brother Siraj Raisani has been martyred," said Haji Lashkari Raisani, another brother who is also contesting a national assembly seat from Baluchistan.
Attacks
Raisani is the second electoral candidate to be killed in pre-election violence this week.
Police had earlier said that the attack targeted Raisani's convoy but later changed their statement as video footage of a large tent showing damage from the blast was circulated.
Earlier in the day, a bomb blast killed four people in the northern town of Bannu when it struck the campaign convoy of Akram Khan Durrani, an ally of Sharif's party from the religious Muttahida Majlis-e-Amal party (MMA).
A suicide bomber blew himself up at a rally by an anti-Taliban political party in the northern city of Peshawar on Tuesday, the capital of Khyber Pakhtunkhwa province killing 20 people including Haroon Bilour who was hoping to win a provincial assembly seat in July.
The Pakistani Taliban claimed responsibility for the attack.
Bilour was part of the predominantly secular, ethnic Pashtun nationalist Awami National Party, which has long competed with Islamist parties for votes in Pakistan's volatile Pashtun lands, along the border with Afghanistan.
His father, senior ANP leader Bashir Bilour, was killed in a suicide bombing in late 2012, in the run-up to Pakistan's last election.
- Reuters