by Rizwan Shehzad in The Express Tribune, Oct 23, 2023ISLAMABAD: n Tuesday, two former prime ministers, Nawaz Sharif and Imran Khan, will be in Islamabad, using Constitution Avenue as they separately appear before the Islamabad High Court (IHC) and the Election Commission of Pakistan (ECP) as accused individuals. Constitution Avenue, situated in the capital’s Red Zone, is adorned with various key buildings, including Parliament, the Prime Minister’s House, the Supreme Court, the Foreign Office, the…