खोला गार' हिल्स जिल्लानि जोनोमा 18 जून 1992 आव सोनाब गार' हिल्स जिल्लाखौ बोखावनायनि उनाव जादों।
The South Garo Hills district came into existence on 18 June 1992 after the division of the West Garo Hills district.