Russia tests its nuclear-powered Poseidon torpedo, raising fears over underwater weapons capable of striking coastal cities ...

MOSCOW(AP) — Russia has conducted a successful test of a new atomic-powered and nuclear-capable underwater drone, President Vladimir Putin said Wednesday, declaring that the new weapon can't be ...

Kim Jong-un plans to unleash a "radioactive tsunami" after he was seen inspecting underwater nuclear drones testing. The country's military has ordered its East Sea Fleet to carry out nuclear-armed ...

North Korea said Friday it has tested a nuclear-capable underwater attack drone in response to a combined naval exercise by South Korea, the United States and Japan this week, as it continues to blame ...

MOSCOW (AP) — Russia has conducted a successful test of a new atomic-powered and nuclear-capable underwater drone, President Vladimir Putin said Wednesday, declaring that the new weapon can’t be ...