Donald Trump isn’t the only president who knows a bad deal when he sees one. Volodymyr Zelensky’s refusal to sign away nearly half of his country’s rare earth minerals for very few future guarantees is one of many reasons why Trump has been driven into a rage at his counterpart in Kyiv.

This follows Ukrainian President Volodymyr Zelenskiy's rejection of a detailed U.S. proposal last week that would have seen Washington receiving 50% of Ukraine's critical minerals, which include graphite,