Russia-Ukraine war: explosion reported in Crimea as UK says attacks behind Russian lines hitting logistics – as it happened

UK Ministry of Defence say increasingly frequent' attacks behind the frontline are also affecting air basing

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In case you missed it last night, Ukraine's president, Volodymyr Zelenskyy, gave a video address to the nation, vowing that every Russian strike on the country would be answered.

Zelenskyy said: All those who experience this constant horror of the destruction of life and the destruction of everything that gives life normality. We will not leave any of these strikes unanswered. We will establish the identity of every occupier who gives orders and executes these strikes at cities. And we will bring them all to justice in one way or another. No murderer will hide.