The red region depicts the primary regions of activity for the Sak, Chak, and Kadu languages. The Three Anchor Cities are given as: 21° 15' 35" N 92° 07' 04" E (Rajapalong); 21° 14' 00" N 94° 05' 00" E (Maungdaw); 21° 18' 00" N 92° 51' 00" E (Paletwa)