President Donald Trump has offered his critics, the world and U.S. allies contrasting images on how America treats its friends and adversaries after failing to broker a ceasefire in Russia's unprovoked war to annex Ukraine.

At the Alaska-based summit Russian President Vladimir Putin received a red-carpet welcome from the U.S. that included a B-2 bomber fly-by and a ride in the presidential limousine, nicknamed "The Beast" with video of him laughing with Trump.

The two superpower leaders exchanged flatteries, with Putin saying the war wouldn't have started it Trump had been president in 2022.

Andrei Gurulyov, a Russian parliament member and retired general, described it as a "breakthrough" moment that was played up heavily on Russian state television. Putin's foreign ministry said it marked an end to the foreign country's reported isolation.

That showcase is in sharp contrast to a fiery exchange Trump and top administration officials had earlier this year with Ukrainian President Volodymyr Zelenskyy when the foreign ally's leader was told in the Oval Office he was being disrespectful to the U.S. and risking World War III.