As someone working for the DOE in the nuclear space, it would be helpful for you to update yourself on the state of nuclear weapons globally. Europes nukes are old, averaging 38.2 years each, because Europe has depended on American military power for too long. They still use tanks and don’t have enough jets. Russia has the most active nukes with the average nuke age of 10 years old. America, with an average nuke age of 40, is rushing to catch up as most of our nukes are from WW2. Uranium loses its strength over time. America has been concerned about Russia’s nuclear power for so long that we are already a decade into an initiative of updating America’s nuclear stock pile. Germany was a big impact on nuclear research but due to the politics, Germany has phased out a lot of the nuclear industry. America has not. America has been ‘deploying’ American nukes in Europe since 1969 but America has been keeping its nuclear weapon advancements to themselves.