Who is Khaleda Zia, Sheikh Hasina's rival and former Bangladesh PM who was on 'deathbed' a few months ago

Bangladesh's President Mohammed Shahabuddin announced the immediate release of Khaleda Zia, former Prime Minister and opposition leader. This came after Prime Minister Sheikh Hasina resigned and fled amid rising violence. Zia, jailed since 2018 for graft, faces health issues and has been hospitalized recently, adding to the country's political tensions.