Ukraine President Volodymyr Zelensky warned President Trump Wednesday that he had chosen "the wrong side" by agreeing to import diesel fuel from Russia. US President Trump’s diesel deal with Russia has alarmed Ukraine and its allies. Key points and original sources are listed below.

• Ukraine President Volodymyr Zelensky warned President Trump Wednesday that he had chosen "the wrong side" by agreeing to import diesel fuel from Russia.S1

• US President Trump’s diesel deal with Russia has alarmed Ukraine and its allies. What is he hoping to achieve at home, and what does the deal mean for Kyiv and Moscow?S2