By Aftab Ahmed, Shivam Patel and YP Rajesh NEW DELHI/ISLAMABAD (Reuters) -Indian Prime Minister Narendra Modi warned Pakistan on Monday that New Delhi would target "terrorist hideouts" across the border again if there were new attacks on India and would not be deterred by what he called Islamabad's "nuclear blackmail".

India has become the first nuclear-weapon state to attack another nuclear power using the air force. Before this, a nuclear weapons state has never shot a ballistic missile at another N-weapon state,

Prime Minister Narendra Modi in his address on Operation Sindoor indicated a change in the national security policy and said that strict action against the terrorist acts of Pakistan will now be the new standard.