This growing interest in nuclear weapons is especially noticeable in Europe, where Trump’s berating of NATO and Putin’s threats of nuclear attack are particularly unsettling. Although Friedrich Merz, Germany’s chancellor-in-waiting, dismissed any notion of Germany developing its own nuclear weapons, he has stated that it must explore “whether nuclear sharing, or at least nuclear security from the UK and France, could also apply to us.” Furthermore, several German think tank experts have floated the idea of building the infrastructure that, if necessary, could produce German nuclear weapons.