Pakistan will not get water from rivers over which India has rights, Indian Prime Minister Narendra Modi said on Thursday, a month after a deadly attack in Indian Illegally Occupied Jammu and Kashmir (IIOJK) led New Delhi to suspend a key river water-sharing treaty between the neighbours. The suspension of the Indus Waters Treaty (IWT), negotiated by the World Bank in 1960, was among a slew of measures announced by India against Pakistan last month after the April 22 attack that killed 26 men, mostly Hindu tourists. New Delhi accused Pakistan of the attack without presenting evidence and launched missile strikes on Pakistani cities, triggering the worst military clashes in nearly 30 years before both sides agreed to a ceasefire on May 10. “Pakistan will have to pay a heavy price for every terrorist attack … Pakistan’s army will pay it, Pakistan’s economy will pay it,” Modi said at a public event in the northwestern state of Rajasthan, which borders Pakistan. The Indus treaty provides water for 80% of Pakistan’s farms from three rivers that flow from India, but Pakistan’s finance minister said this month that its suspension was not going to have “any immediate impact”. The ceasefire between the countries has largely held, with Indian Foreign Minister Subrahmanyam Jaishankar saying that there is no exchange of fire currently and “there has been some repositioning of forces accordingly”. “The (military) operation continues because there is a clear message…that if there are acts of the kind we saw on April 22, there will be a response, we will hit the terrorists,” Jaishankar told Dutch news outlet NOS.