A day after the U.N. appealed for restraint following Tuesday's deadly attack in Indian-administered Kashmir, India reported an exchange of fire across the de facto border in the disputed region.

India's External Affairs Ministry said the Indus Water Treaty will be suspended after an attack in Kashmir left over two dozen dead.

Pakistan believes an international investigation is needed into the killing of 26 men at a tourist spot in Indian Kashmir this week and is willing to work with international investigators, the New York Times reported on Friday,