Dhaka, July 24 -- A Pakistani opposition leader was among more than three dozen members and supporters of former prime minister Imran Khan's party sentenced to 10 years in prison on Tuesday, the government said.

The sentences were handed down by anti-terrorism courts in the eastern cities of Lahore and Sargodha after dozens were found guilty of involvement in anti-government riots when Khan was first arrested.

"Punjab Assembly's Opposition Leader Malik Ahmad Bhachar has been awarded a 10-year sentence," deputy minister of law Aqeel Malik said in a press conference.

Bhachar helms the opposition in Punjab, Pakistan's most populous and politically influential province. Following Tuesday's verdict, he pledged on social media "not to abandon"...