The Kargil War, also known as the Kargil conflict,[note (I)] was fought between India and Pakistan from May to July 1999 in the Kargil district of Jammu and Kashmir and elsewhere along the Line of Control (LoC). In India, the conflict is also referred to as Operation Vijay, which was the codename of the Indian military operation in the region. The Indian Air Force acted jointly with the Indian Army to flush out the Pakistan Army and paramilitary troops from vacated Indian positions along the LoC, in what was designated as Operation Safed Sagar.

Mountain warfare or alpine warfare is warfare in mountains or similarly rough terrain. The term encompasses military operations affected by the terrain, hazards, and factors of combat and movement through rough terrain, as well as the strategies and tactics used by military forces in these situations and environments.