The US withdrew from the ABM treaty in 2002. Putin publicly revealed the existence of super weapons like the Poseidon and Burevestnik in 2018. He framed it as a response to the US pursuing missile defence and NATO expansion.

The 9 countries armed with nukes as US set to resume weapons testing - IN FOCUS: There has been renewed focus on nuclear arsenals after Russia’s invasion of Ukraine, James C Reynolds and Maryam Zakir-

Hosts Nina Khrushcheva and Max Kennedy, relatives of the men who took us to the edge of unimaginable devastation in the 1960s, will tell the personal and political history of the 1962 Cuban Missile Cr

U.S. Navy veteran Don Johnson has established a unique submarine memorial museum in rural Texas to share his passion for submarines and educate the public about their history.

Britain must look at sharing nuclear weapons with Germany to counter the “critical” threat posed by Russia, defence chiefs have said.

South Korea received U.S. approval to build a nuclear-powered attack submarine that can operate for months underwater, track Chinese and North Korean vessels in the Pacific, and guard key shipping lanes with U.