In a seismic shift for global security, former President Donald Trump has directed the US military to restart nuclear weapons testing for the first time in decades, citing concerns over global threats and weapon reliability.
Vladimir Putin boasts of Russia's nuclear-powered Poseidon torpedo capable of creating radioactive tsunamis that would devastate coastal cities for decades.
Exclusive: Donald Trump has ordered the Pentagon to explore deploying US nuclear weapons abroad, triggering concerns about global arms control and European security.
Pressure mounts on Australian defence exhibition organisers to exclude Israeli weapons manufacturers Elbit Systems and Rafael Advanced Defense Systems amid allegations their equipment is being used in Gaza operations.
Russia has reportedly tested a terrifying new underwater weapon system that military experts claim can bypass all existing defences and generate radioactive tsunamis capable of devastating coastal cities.