world Russia's advance in Ukraine's north east may be bid to create 'buffer zone' BBC Tue 4m read The advance may be linked to Moscow's attempts to create "buffer zones" along the border, Ukrainian regional authorities say. www.bbc.com Related stories world #Ukraine Russia Seizes Sumy Region Villages in Push for ‘Buffer Zone’ Kyiv Post Tue 4m read world Ukrainian Governor Says Russian Forces Captured 4 Villages in Sumy Region The Moscow Times Tue 2m read
world Ukrainian Governor Says Russian Forces Captured 4 Villages in Sumy Region The Moscow Times Tue 2m read
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