Border Security Force (BSF) chuan vawiin khan an hmunpui Durtlang, an Battalion Headquarters leh Mizoram hmun dangah an Border Out Posts (BOPs) ah te thingphun beihpui an thlak a. He thingphun beihpui hi nihnih cham a lo zin mek BSF Inspector General Mizoram & Cachar Frontier Shri M.L. Batham chuan an hmunpui Durtlang-ah a hmanpui a, thing tiak 3000 vel phun an tum thu a sawi bawk a ni. He an thingphun beihpui hi ‘My Earth My Duty’ tiin a thupui an vuah a, hemi kaltlang hian Rajasthan leh Sunderbans ah te pawh environment siam that nan thingphun beihpui an thlak fo thin a ni.