Explanation:

The India and Pakistan Border, known locally as the International Border (IB), is an international border running between India and Pakistan that demarcates the Indian states and the four provinces of Pakistan. The border runs from the Line of Control (LoC), which separates the Indian controlled Kashmir from Pakistan controlled Kashmir, in the north, to Wagah, which partitioned the Indian Punjab state and Punjab Province of Pakistan, in the east. The Zero Point separates the Indian states of Gujarat and Rajasthan to Sindh province of Pakistan, in the south.

Drafted and created based upon the Radcliffe line in 1947, the border, which divides Pakistan and India from each other, traverses a variety of terrains ranging from major urban areas to inhospitable deserts.
Radcliffe Line is the international border between India and Pakistan, which was drawn by Sir Cyril Radcliffe during the partition of India in 1947.