The United States has proposed providing Ukraine with security guarantees for a period of 15 years as part of a broader peace plan aimed at ending the war with Russia, Ukrainian President Volodymyr Zelenskyy said on Monday. However, Zelenskyy indicated that Kyiv would prefer a much longer commitment—up to 50 years—to ensure lasting deterrence against future Russian aggression. Zelenskyy’s comments followed a meeting with U.S. President Donald Trump, who hosted the Ukrainian...