Russian Foreign Minister Sergey Lavrov said Thursday that the United States' written answers to Russia's security demands do not contain a "positive response" to the Kremlin's top priority, which is a freeze on NATO expansion, according to Russian state media.
Why it matters: A spokesperson for the Kremlin stressed that no conclusions will be drawn until Russian President Vladimir Putin has time to analyze the papers, but a lack of movement on Russia's core concerns means the crisis over Ukraine is unlikely to de-escalate.
