Today's episode begins as Ukraine President Zelensky is about to address the UK Parliament to appeal for more help in his fight against Vladimir Putin. This was shortly after President Biden addressed one of Zelensky's requests by unilaterally banning all imports of Russian energy. These dramatic new developments come amid sad new evidence that very few places inside Ukraine remain safe. At least 21 civilians are dead in the northeastern city of Sumy after a Russian airstrike. Our correspondents continue to cover this story across the globe. 

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