The most recent development in the ongoing political unrest in Pakistan involves a sit-in by opposition parties, led by the Tehreek Tahafuz-i-Ayeen Pakistan (TTAP), outside the Parliament House in Islamabad. This protest, which began on February 13, 2026, is a response to alarming revelations about the health of former Prime Minister Imran Khan, who has reportedly lost 85% of his vision in his right eye. According to The Frontier Post, the opposition has vowed to continue their sit-in until Khan is admitted to Al-Shifa Hospital, emphasizing that 'no compromise will be made on Imran Khan’s health.' The protest has led to significant disruptions, with the Islamabad Red Zone being sealed and police preventing access to the Parliament House, as reported by Geo News.