At least 132 killed in Pakistan bombing as former prime minister returns home to begin jail sentence

At least 132 people were killed and dozens more critically injured on Friday, in a bombing at an election campaign rally in a remote region of Pakistan, an attack that hurled the country deep into political chaos.
Officials blamed a suicide bomber for the killings and said the death toll could rise further.
The bombing happened on the day former prime minister Nawaz Sharif made a dramatic return to Pakistan aboard a commercial plane and was immediately taken into custody along with his daughter…