"If the U.S. president is willing to take this personal risk, if the U.S. government is willing to invest this effort, then time is not on Russia’s side after all. He is putting everyone on notice, including the defense ministries and the defense industries, that the paradigm has shifted and the story has changed. The old “normal” is not coming back."
https://www.theatlantic.com/ideas/archive/2023/02/biden-trip-ukraine-kyiv/673134/

