The Kremlin said on Monday that any U.S. decision to allow Ukraine to fire American missiles deep into Russia would mean it was directly involved in the conflict, which it accused President Joe Biden’s administration of escalating. Russia has been telling the West for months how it would interpret such a decision, and that it would raise the risk of a confrontation with the U.S.-led NATO alliance. Details with FRANCE 24 correspondent in Kyiv, Emmanuelle Chaze.