Putin updates nuclear policy allowing potential use of atomic weapons in Ukraine conflict

On November 19, President Vladimir Putin updated Russia's nuclear policy, allowing for the potential use of nuclear weapons if attacked by a nonnuclear state supported by a nuclear power. This change follows reports that President Joe Biden may permit Ukraine to use long-range U.S. missiles against Russian targets. The new doctrine states that Russia would consider a nuclear response if it receives reliable information about a significant attack, including missiles crossing its border. It also expands the list of threats that could justify nuclear deterrence. This update coincides with the ongoing conflict in Ukraine, which has now reached its 1,000th day. Other Western nations, including Britain and France, have provided Ukraine with long-range missiles but have not approved their use against deeper Russian targets.