The idea that the Nordic countries should develop a joint nuclear weapons program would have been considered absurd and ridiculous just a few years ago. But now times have changed, and the uncertainty over whether the United States is no longer a reliable ally is generating profound Concern in a region that fears Russian aggressionIn this context, a question is circulating that would have been unthinkable before, but which is starting to be heard among various personalities and academics, who are questioning whether the time has come for the Nordic countries to build their own nuclear protection umbrella.