After going missing last week, Sami Abrahim, a prominent Pakistani journalist and supporter of former Prime Minister Imran Khan, has returned home after being freed from his captors.

Imran Khan has been summoned by Pakistan authorities to face questioning over the outbreak of violence that followed his brief detention earlier this month in which military buildings were attacked, as pressure mounts against the former premier amid a crackdown on his party and supporters.

Imran Khan was sitting in a makeshift studio set up in his home in Lahore. Dressed in a khaki shalwar kameez, he looked tired and played impatiently with