How significant is the current shift in U.S. policy regarding Russia and Ukraine, and what are its implications?

This represents a major shift from decades of U.S. policy, particularly from the previous administration's approach toward Russia and Ukraine. For several years, the United States and European allies worked to present a united front supporting Ukraine against Russia's invasion, but that unity is now crumbling. While Russia's willingness to engage in talks might be viewed positively by some, Ukraine's absence from the negotiation table is concerning. The current talks have not produced any concessions or indications that Russia is willing to compromise in exchange for peace, suggesting these discussions are still far from producing a deal that Ukraine would accept.