Key stances

• Stood against Musharraf's regime. In 2006, he was put behind bars for protesting against former army chief and demanding his resignation.
• Criticised PPP government for allowing the army to carry out military operations in Swat, saying it created a "mess" in the region.
• During PPP government, resigned from culture ministry over differences with government on reinstatement of deposed judges.
• Stood by Sharif during Panama Papers case and heavily criticised Supreme Court verdict that disqualified former prime minister.