by Saleem Shahid in Dawn, October 23th, 2023QUETTA: Workers, supporters and members of all party traders’ alliance continued their sit-in in Chaman for the second consecutive day on Sunday, protesting against the government’s decision to make valid passports and visas mandatory for crossing Pak-Afghan border. The Pakistani government has decided to restrict border crossing to only those with valid passports and visas, effective from November 1. After October 31, no one will be allowed to…