Tuyên Citadel Festival to open in Tuyên Quang in September stockbot 0 105 2022.08.08 17:05 https://vietnamnews.vn/life-style/1276076/tuyen-citadel-festival-to-op… + 15 https://vietnamnews.vn/rss/life-style.rss + 9 Thousands of visitors are expected to go to the northern province of Tuyên Quang to join the Tuyên Citadel Festival 2020 in September.