The XIV Corps is the field formation that is responsible for Ladakh and Kargil, and is responsible for intelligence about enemy positions near the Line of Control. The Kargil operation in 1999 was primarily the responsibility of the 8 Mountain Division, the formation that was rushed there after the intrusions were detected in May 1999. 56 Mountain Brigade deployed two battalions to contain intrusions in Mashkoh and Dras while the third battalion (18 Grenadiers) established the crucial firm base 1000 feet below Tololing at 15,000 feet. 8 Mountain Div was tasked to clear nearly 50 pockets of intrusions in Mashkoh. Of the 16 battalions involved in the war, only 10 were employed at Kargil. The 8 Mountain Division played a major role in evicting intrusions and defeating the Pakistan army at Kargil. It switched in 1990 from a counterinsurgency division in the North-East to the Srinagar valley and now to a high altitude mountain division at Kargil.