President Vladimir Putin is massing Russia’s forces in the Luhansk province in eastern Ukraine ahead of what could be a major new offensive meant to break the stalemate in the fighting ahead of the war’s first anniversary, officials loyal to Kyiv said. “There is an active transfer of (Russian troops) to the region and they are definitely preparing for something on the eastern front in February,” Luhansk Gov. Serhiy Haidai said Wednesday. Haidai added that Moscow’s forces were expelling residents living near the Russian-held parts of the front line so they can’t provide information about Russian troop movements to Ukrainian...