President Trump on Monday temporarily suspended the delivery of all U.S. military aid to Ukraine, senior administration and military officials said, just days after Mr. Trump and President Volodymyr Zelensky of Ukraine had an explosive confrontation at the White House. It forces Mr. Zelensky to agree to a cease-fire on terms Mr. Trump dictates, or condemns the country to larger battlefield losses. It was unclear what exactly Mr. Zelensky would need to do for Mr. Trump to resume the military assistance. And Mr. Trump has spoken in recent days about how he and Mr. Putin have been bonded by going through the shared ordeal of the investigation into Moscow’s attempts to tilt the election eight years ago to Mr. Trump. Instead, Mr. Trump and Vice President JD Vance berated Mr. Zelensky in front of the cameras for not being grateful enough for U.S. support.
