BBC: Finds Russians Fighting In Ukraine

9 January 2015 Last updated at 06:34 GMT

It is eight months since the start of the conflict in eastern Ukraine, and the fighting has claimed more than 4,000 lives.

Russia has consistently denied its forces are involved, but the BBC has gained access to training camps inside Russia where fighters talk openly about taking on the Ukrainian army.

Tim Whewell reports.

http://www.bbc.com/news/world-europe-30739110