International Flag hoisting ceremony held to mark Independence Day in Colombo, Sri Lanka Sat, 14 Aug 2021, 10:34 PM 10 FacebookTwitterPinterestWhatsApp https://vid.app.com.pk/vid/wp-content/uploads/2021/08/Colombo.mp4 COLOMBO, Aug 14(APP): Flag hoisting ceremony held in Colombo, Sri Lanka to mark Pakistan 75th Independence Day.