The Himalayas influenced the history of Punjab in the following manner :
- Punjab-The Gateway of India: Punjab remained the Gateway of India for centuries since ancient times due to the North-Western mountain ranges of the Himalayas. The foreign invaders crossed the passes of these ranges to invade India.
- The Problem of the North-West Frontier: The security of North-West Frontier of India had always remained a major problem for the rulers of India. Those rulers, who failed to ensure the security of North-West Frontiers, suffered heavy losses.
- Protection against Foreign Invasions: It was impossible to cross the high ranges of the Himalayas from north. Consequently, Punjab remained secure in the north for a long time since nobody could invade from the northern side.
- Economic Prosperity: The rivers, originating in the Himalayas, replenished her plains with fertile soil from year to year. Consequently, the plains of Punjab were counted among the most fertile lands of the world.
