On today's World In 10:

Russia launches a fresh wave of attacks across Ukraine, plus the Times of London meets the British volunteer rescuing civilians.

A deadly fire kills 10 people in an apartment building near Lyon, France.

Twitter suspends the accounts of several prominent journalists amid claims of doxxing on owner Elon Musk.

Countries try to secure a biodiversity deal at Cop15 in Montreal, Canada.

Plus, Taylor Swift breaks another record - and why whales could secure the planet's future.

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