Illia Zabarnyi appeared to label Donald Trump a 'f****r' in a now-deleted social media post, after the US president abruptly halted peace talks between Russia and Ukraine this week.
Trump kicked Ukrainian president Volodymyr Zelensky out of the White House after a blistering Oval Office shouting match between the two leaders. Trump threatened to abandon Ukraine completely if Zelensky did not agree to his peace terms and also accused Zelensky of not being grateful.
The unprecedented scene left Ukraine's future in doubt as the country fights for its life, and was unlike anything ever seen publicly in the Oval Office.