The sun is at its peak, the river is running very low, and India has vowed to cut supplies upstream after a deadly militant attack in Kashmir."If they stop water, all of this will turn into the Thar desert,

Pakistan called India's actions “irresponsible" and canceled visas for Indian nationals, suspended all trade with India and closed its airspace to Indian aircraft.

The Pakistani government said that if India followed through on a threat to block rivers it would take it as “an act of war.”