Former President Trump has ordered the repositioning of two nuclear submarines closer to Russia in response to provocative comments made by Dmitry Medvedev, the former Russian president. This deployment has raised concerns about escalating nuclear brinkmanship between the U.S. and Russia. Trump has signaled that the U.S. is fully prepared for any potential conflict, warning Medvedev about entering dangerous territory. Analysts suggest that never before has a U.S. leader engaged in such high-stakes posturing over social media, reflecting deepening tensions amidst ongoing geopolitical strife.