Islamabad police earmarked 1,550 containers to block PTI march for Imran Khan

Police arranged 1,550 containers for security in Islamabad ahead of a September 2026 march by Imran Khan's PTI demanding his release, with 350 to seal the Red Zone that houses parliament. Police expected 20,000 to 25,000 protesters. I read the numbers as both a physical barrier and a signal of resolve to keep crowds from the core.