In response to provocative remarks by Russia’s Dmitry Medvedev, former U.S. President Donald Trump ordered the deployment of two nuclear submarines to high-alert zones. The move follows Medvedev’s reference to Russia’s Cold War-era "Dead Hand" system. Trump warned that reckless language could spark unintended disasters. Both leaders have exchanged heated threats, raising global nuclear tensions. Trump also criticized Russia’s economy and mocked Medvedev’s relevance, while Medvedev fired back with sarcasm, deepening the diplomatic rift.