Trump’s foreign policy has changed strategic calculations about nukes. Many states now see them as the only guarantee of security. But a new nuclear race will be a nightmare
Poland’s president, Andrzej Duda, recently said US should deploy nukes to his country to reflect changed security circumstances. In many ways it’s shocking to hear this rhetoric. But nukes have seemed more relevant since Russia invaded Ukraine in 2022, especially as Putin has repeatedly pointed to Moscow’s nukes to make not-very-veiled threats about what could happen if Nato countries got more directly involved in Ukraine.