by Saleem Shahid in Dawn, March 7th, 2023QUETTA: Security forces have foiled a terrorist attack plan in the border town of Chaman, seizing a large quantity of arms and ammunition, including suicide jackets, officials said on Monday. They said the security forces conducted an intelligence-based operation in Chaman and recovered arms and ammunition dumped in a compound. These included 10 suicide vests, 15 anti-tank mines, readymade IEDs, 10 detonators, 64 circuits, 140 anti-personnel landmines, seven…