Ukraine says its troops have advanced further into Russia and captured more than 100 troops. It’s the biggest invasion of Russia by foreign forces since the Second World War.
The incursion into Russia’s Kursk region began a week ago and took Moscow by surprise. President Putin has declared that the attack will be repelled.
Reeta Chakrabarti presents BBC News at Ten reporting by James Waterhouse, Steve Rosenberg and BBC Verify’s Olga Robinson.
Subscribe here: http://bit.ly/1rbfUog
For more news, analysis and features visit: www.bbc.com/news
#BBCNews
