U.S. special envoy Steve Witkoff, right, Russian presidential foreign policy adviser Yuri Ushakov, left, Russian Direct Investment Fund CEO Kirill Dmitriev, second right, and Jared Kushner, President Donald Trump’s son-in-law, arrive for meetings in Moscow on Dec. 2, 2025. | Kristina Kormilitsyna, Sputnik, Kremlin Pool Photo via AP

Ukraine could receive security guarantees modeled on NATO’s Article 5 mutual defense pledge under a proposed peace deal with Russia, U.S. officials said on Monday — an unprecedented offer aimed at end...

American officials on Monday described significant progress in talks to bring Russia’s war in Ukraine to an end, suggesting beefed-up security guarantees for Kyiv had advanced the peace talks — but th...