20260923-0 Rawngtu Chin 2010-01-01 2025-04-16 1950-05-09 WEU 2012-06-27 2011-10-06 Welaung Rawngtu Chin Rawngtu Chin, also known as Welaung, is a purported Kuki-Chin-Mizo language of Burma. It belongs to the Tibeto-Burman and therefore to the Sino-Tibetan language family. weu weu WEU false WEU 1950-05-09 WEU