The Trump–Ukraine controversy in perspective Nataliya Gumenyuk   Coverage of the Trump–Ukraine controversy has focused on the political fall-out in the US. But the harm done to Ukraine may be much more severe and enduring. Not only has US military aid been made conditional, but even worse: the credibility of the US as ally and example in the fight against corruption has been destroyed, writes the head of Hromadske TV. ‘It’s all for the best’ I used to tell myself whenever the situation in Ukraine became critical. That was before the release of the transcript of the conversation on 25 July between US President Donald Trump and Ukrainian President Volodymyr Zelensky. How could this be ‘for the best’? Obviously, Ukraine