India not transparent about its fissile material stocks: US think tank

India had enough weapons-grade plutonium by 2014 to possess an estimated arsenal of 75 to 125 nuclear weapons, according to a prominent US-based think-tank. India has "one of the largest nuclear......

Pak's fourth reactor at Khushab nuclear site operational

Pakistan's fourth heavy water reactor at Khushab nuclear site which allows it to build a larger number of miniaturised plutonium-based nuclear weapons now appears to be operational, a US think-tank......