The most salient and overwhelming of these conflicts is, of course, the one between India and Pakistan. Soon after the partition, the two countries got embroiled in a conflict over the fate of Kashmir. The Pakistani government claimed that Kashmir belonged to it. Wars between India and Pakistan in 1947-48 and 1965 failed to settle the matter.

Where did Pakistan conduct its Nuclear tests in 1998?

Chagai Hills

In 1998, India conducted a nuclear explosion in Pokaran. Pakistan responded within a few days by carrying out nuclear tests in the Chagai Hills. Since then India and Pakistan seem to have built a military relationship in which the possibility of a direct and full-scale war has declined.