A Ukrainian military officer said Russian forces are preparing major advances lasting into next year as Moscow seeks to ...

Russia's control of the town of Dvorichna allows them to accumulate and deploy forces across the river to the bridgehead.

The Russians tried once again to advance in the Sumy region. However, they did not succeed in doing so as they had planned, ...

Russian troops continue to try to advance deeper into the Sumy region, using small infantry assault groups, according to the ...

Russian forces on Wednesday advanced further into Ukraine's northern region of Sumy, threatening the regional capital after ...

Our security and defence analyst Michael Clarke has answered your questions on the Ukraine war in his weekly Q&A. Catch up below - and submit your question in the box to join in next week's edition.