Key point: North Korea might be scary but it can't cause global crop failures like a nuclear war between India and Pakistan would. Everyone has a really good reason to keep the peace between New Delhi and Islamabad.
With the world’s attention firmly fixated on North Korea, the greatest possibility of nuclear war is in fact on the other side of Asia.
That place is what could be called the nuclear triangle of Pakistan, India and China. Although Chinese and Indian forces are currently engaged in a standoff, traditionally the most dangerous flashpoint along the triangle has been the Indo-Pakistani border. The two countries fought three major wars before acquiring nuclear weapons, and one minor one afterwards. And this doesn’t even include the countless other armed skirmishes and other incidents that are a regular occurrence.
At the heart of this conflict, of course, is the territorial dispute over the northern Indian state of Jammu and Kashmir, the latter part of which Pakistan lays claim to. Also key to the nuclear dimension of the conflict is the fact that India’s conventional capabilities are vastly superior to Pakistan’s. Consequently, Islamabad has adopted a nuclear doctrine of using tactical nuclear weapons against Indian forces to offset the latter’s conventional superiority.