Ukrainian President Volodymyr Zelenskyy and Prime Minister Rishi Sunak announce the creation of a "jets coalition".
Mr Sunak says the UK will be a "key part" in providing support for the Ukrainian war effort.
He also sends a message to the Kremlin: "We're not going away, we're here for the long term, we remain steadfast in wanting to defend Ukraine." Report by Rowlandi.
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