A supporter of opposition leader Imran Khan&#x27;s Pakistan Tehreek-i-Insaf (PTI) holds a flag bearing Khan&#x27;s image during a rally in Islamabad on July 30, 2017. Around 20,000 Khan supporters attended the event -- dubbed the &quot;Thanksgiving Rally&quot; -- to celebrate after the Supreme Court disqualified Nawaz Sharif following an investigation into corruption allegations against his family.