It was the latest in a series of almost weekly large-scale missile and drone attacks. President Trump said he “didn’t make any progress” with President Vladimir V. Putin of Russia.

Russia unleashed a record air strike on Ukraine, as US President Donald Trump expressed disappointment over the outcome of his latest phone call with Vladimir Putin aimed at bringing an end to the war.

WASHINGTON—President Trump spoke by phone Thursday with Russian President Vladimir Putin about the war in Ukraine but made no headway on halting the fighting. “I’m very disappointed with the conversation I had today with President Putin because I don’t think he’s there,