Live: Russia says pulling back some troops from Ukraine border

Russia said Tuesday it was pulling back some of its forces near the Ukrainian border to their bases, in what would be the first major step towards de-escalation after weeks of tension with the West. European leaders are headed to the region Tuesday for last-minute diplomacy, buoyed by signals from the Kremlin that there was still a way to head off a feared invasion and avoid war. Follow Tuesday's events as they unfold below.