nothing as windy as we saw earlier on in the week. that hello. ukraine doesn t deny shooting down a russian plane inside russia, killing we re told, ukranian prisoners. 700 days in how dangerous a moment is this? our defence editor, mark urban, is here to explain the significance. ukraine nears the second anniversary of russia s invasion full of uncertainty has western commitment faltered? and how much more can they send even if they want to? we ll ask a ukrainian mp and the former us ambassador to nato. coming up. what do the post office scandal, me too, newsnight s investigation into university hospitals birmingham foundation trust and the tavistock gender identity clinic have in common? all featured whistleblowers and some of them weren t protected by the law that s supposed to keep them safe. time for a new whistleblowers bill, say these two women. we ll talk to the chair of the parliamentary group on whistleblowing and the head of whistlebowers uk in ten minutes. a