India has said it will ensure the "complete isolation" of Pakistan after a suicide bomber killed 46 soldiers in Indian-administered Kashmir.
It claims to have "incontrovertible evidence" of its neighbour's involvement but has not provided it.
Pakistan denies any role in the attack by militant group Jaish-e-Mohammad, which is based on its soil.
Thursday's bombing of a military convoy was the deadliest attack on Indian forces in the region for decades.
Federal Minister Arun Jaitley said India would take "all possible diplomatic steps" to cut Pakistan off from the international community.
There has been an insurgency in Indian-administered Kashmir since the late 1980s but violence has risen in recent years…