Dozens of people were killed in a suicide bombing at a rally in Mastung, southwestern Pakistan, two senior officials said.
According to the latest report, the death toll is "at least 128", said the Minister of Interior of Balochistan Province, Aga Umar Bungalzai.
The Islamic State claimed responsibility for the attack.
Among the victims is a candidate for the local parliament, Shiraz Raisani, according to his family.