Zelenskyy warns Russia has penetrated U.S. politics, invites Trump to Ukraine

President Volodymyr Zelenskyy of Ukraine warned in an interview that Russian influence had pierced the American political system and rejected the idea, backed by allies of Donald Trump, that Ukraine could swiftly end the war just by making massive territorial concessions.

But Zelenskyy said Tuesday that he had privately urged Trump through intermediaries to travel to Ukraine and that Trump had expressed interest but had not yet committed to making a trip. Zelenskyy said he was open to hearing Trump’s proposals for the war, while making clear he was highly...