Ukraine's Zelensky sacks ambassador to UK Prystaiko after criticism
Vadym Prystaiko had recently criticised the Ukrainian leader's response to a row over military aid.
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Ukraine likely to have retaken land occupied by Russia since 2014, UK's MoD says
It comes as Ukraine's president says the country's counter-offensive is making advances on all fronts.
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Ukraine strikes Chonhar bridge to Crimea, says Russia
The bridge linking the peninsula to Kherson in the south was hit by British missiles, say officials.
1970-01-01 08:00
Could Russia really play nuclear roulette in Ukraine?
Steve Rosenberg looks at how discussion of the use of nuclear weapons has crept into Russian media.
1970-01-01 08:00