On the one year anniversary of Russia’s invasion, Ukrainian President Volodymyr Zelensky has spoken of the “worst moment” of the war over the last 12 months. Speaking on Friday in Kyiv, a city which Moscow had confidence it would take in just days, Mr Zelensky also said Ukraine could win the war, but only if the West kept its “promises” to the nation. It comes as Poland delivered the first of its Leopard tanks to Ukraine. During a lengthy press conference, the president was asked by a journalist what his “worst moment,” was since February 24 2022 when Russia’s tanks...