The US withdrew from the ABM treaty in 2002. Putin publicly revealed the existence of super weapons like the Poseidon and ...

South Korea received U.S. approval to build a nuclear-powered attack submarine that can operate for months underwater, track ...

Russia has launched its latest nuclear submarine, the Khabarovsk, as part of an expanding weapons programme. Katarzyna Zysk, ...

President Trump announced the U.S. will share nuclear submarine technology with South Korea, which will build its submarines ...

President Donald Trump ordered the U.S. to resume nuclear testing for the first time since a moratorium was declared in 1993.