(Reuters) – The U.S. military estimates around 12,000 Russian soldiers are supporting pro-Moscow separatists in eastern Ukraine, U.S. Army Europe Commander Ben Hodges said on Tuesday.

The Russian forces are made up of military advisers, weapons operators and combat troops, Hodges said in a speech in Berlin, adding that a further 29,000 soldiers were stationed in the Crimea peninsula that Moscow annexed from Ukraine last year.

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