所谓“楚马要塞（Chumar bunkers）”，是印度的印-藏边防警察部队在中国**自治区阿里地区札达县楚鲁松杰乡的支普齐-楚木惹三角地创建的地堡群。这个争议区属于中印边境争议地区的西段之**段，与印占拉达克地区为邻。 “楚马”，又译作“楚玛尔”，在中国地图上标注为“楚木惹”，印度的地图上标注为“Chumar”或“Chumur”。楚木惹三角高地示意图：

Chumar is a border patrol facility located in southern Ladakh in the state of Jammu and Kashmir, India. Chumar has been one of the most active areas on the Line of Actual Control (LAC) in terms of interactions between Chinese and Indian troops. Located 190 km southeast of Leh, it had long been an area of discomfort for the Chinese troops as, until 2014, Chumar had been one of the relatively few places along the Sino-Indian border where the Chinese had no roads near the LAC.