PAS today pledged its commitment to Perikatan Nasional (PN), saying it would work hard to enhance cooperation with the alliance’s two other Malay parties, Umno and PPBM. The Islamist party said it was also committed to the Memorandum of Understanding signed by leaders of Barisan Nasional, PPBM as well as Sabah and Sarawak parties following the collapse of Pakatan Harapan …