Which of these two countries have fought three wars between themselves since World War II?

The two countries that have fought three wars since World War II are India and Pakistan. These countries have fought in numerous armed conflicts since their independence. The three major wars that have taken place between the two states, namely include the wars in 1965, the Bangladesh Liberation War in 1971, and the Kargil War.

The Indo-Pakistani War of 1965 was a culmination of skirmishes that took place between April 1965 and September 1965. The war began following Pakistan's Operation Gibraltar, which was designed to infiltrate forces into Jammu and Kashmir. India retaliated by launching a full-scale military attack on West Pakistan. The war (17 days) caused thousands of casualties on both sides.

The Indo-Pakistani War of 1971 was a military confrontation that occurred during the liberation war in East Pakistan from December 3, 1971 to the fall of Dacca (Dhaka) on December 16, 1971. The war began with preemptive aerial strikes on 11 Indian air stations, which led to the commencement of hostilities with Pakistan. Indian became part of a war of independence in East Pakistan on the side of Bengali nationalist forces. Lasting just 13 days, it is one of the shortest wars in history.

The Kargil War, known as the Kargil conflict, was an armed conflict between India and Pakistan. It that took place in May and July 1999 in the Kargil district of Kashmir and on the Line of Control (LOC). In India, the conflict was also referred to as Operation Vijay (Hindi: "Victory").