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
Boundary Treaty of 1874 between Chile and Bolivia Boundary Treaty of 1874 between Chile and Bolivia The Boundary Treaty of 1874 between Chile and Bolivia, also called the Treaty of Sucre, was signed in Sucre on August 6, 1874 by the Bolivian Minister of Foreign Affairs Mariano Baptista and the Chilean plenipotentiary minister Carlos Walker Martínez. It superseded the Boundary Treaty of 1866 between Chile and Bolivia and it kept the border between both countries at the 24° South parallel from the Pacific Ocean to the eastern border of Chile. The Treaty abolished the zone of bipartite tax collection on the export dues on minerals found between parallel