FILE - Former Pakistani Prime Minister Imran Khan waves to his supporters during an anti-government rally, in Lahore, Pakistan, April 21, 2022. Khan called on Sunday, May 22, 2022, for his supporters to march peacefully on Islamabad on May 25th, to press for fresh elections. Khan, who served as prime minister for over three and half years, was ousted in a no-confidence vote in parliament by an alliance of all major political parties. (AP Photo/K.M. Chaudary, File) FILE PHOTO.