Moei River The Moei River forms the border between Thailand and Burma. The river is the scene of clashes between the Tatmadaw and Karen militias. Often Karen people cross the river either in order to enter Thailand as refugees or to go back to Burma. Moei River The Moei River (, , , ) is a tributary of the Salween River. Unlike most rivers in Thailand, the Moei River flows north in a northwest direction. It originates in Phop Phra District, Tak Province, flowing then from south to north across Mae Sot, Mae Ramat, and Tha Song Yang Districts, finally entering the
Kok River into Thailand, about upstream from the border. In October 2013 the cast and crew of the British television show "Top Gear" constructed a bridge over the river Kok as part of their Burma Special. The bridge was originally planned to be built over the River Kwai, but the River Fang which flows into the River Kok was chosen "accidentally". The show aired in two parts on 9 March 2014 and 16 March 2014. Kok River The Kok River (, , ) flows in Southeast Asia. The river originates in the Daen Lao Range, Shan State, Burma. It flows eastwards across