Columns of tanks are crossing the border; sophisticated weapons systems are again trundling through the streets of Donetsk and Lugansk; and trucks labelled "Cargo 200" - the Russian military code for the bodies of servicemen killed in action - have been spotted.
Russia's War Against Ukraine
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A column of tanks drive from a rebel-territory to Donetsk near the town of Shakhtarsk, eastern Ukraine on Nov. 10.
