Categories Articles North Korea claims it can unleash a ‘super-scale radioactive tsunami’ with an underwater drone that detonates near ships or ports Post author By crystalg Post date March 23, 2023 Business Insider Business Insider Tags 'superscale, Claims, detonates, Drone, Korea, Near, North, ports, radioactive, ships, Tsunami, Underwater, unleash ← Why Failure is a Choice You Make → Physicists confirm 50-year old hypothesis about selfishness and fairness