Putin Lowers Nuclear Response Threshold Amid Ukraine Tensions

Vladimir Putin has approved updates to Russia's nuclear doctrine, expanding conditions under which nuclear weapons might be used. The changes include treating attacks from non-nuclear states backed by nuclear powers as joint assaults, and considering large conventional attacks or threats to sovereignty as potential triggers for a nuclear response. This update follows the U.S. decision to allow Ukraine to use long-range missiles against Russia, which Moscow views as direct involvement in hostilities. The Kremlin emphasizes the importance of analyzing these changes.