High Quality Content by WIKIPEDIA articles! Sad nlar (also, Sadynlar) is a village in the Lachin Rayon of Azerbaijan. Lachin is a rayon of Azerbaijan. The capital lies at Lachin city. However, since 1992 the region has been under the control of the unrecognized de-facto independent Nagorno-Karabakh Republic and Armenia and has been renamed Qashatagh, the district's name during the late-medieval period. Lachin was also renamed as "Berdzor" by Armenians.