KYIV — The head of the European Union’s executive Commission, Ursula von der Leyen, has spoken of her outrage at Russia’s deadliest onslaught on Kyiv since July — which also damaged the EU’sKYIV — The head of the European Union’s executive Commission, Ursula von der Leyen, has spoken of her outrage at Russia’s deadliest onslaught on Kyiv since July — which also damaged the EU’s