"In his first press conference for 78 days, the President was perhaps seeking to demonstrate his command of detail, ultimately speaking for almost two hours."

"But the moment he finished White House officials desperately scrambled to 'clean up' the remarks on Ukraine. They said what Mr Biden had been talking about was the divisions in Nato over how to respond to Russian aggression. It was also suggested that by 'minor incursion' he had meant Russian cyber attacks, rather than a small military invasion.... For Mr Biden it was the latest gaffe on foreign policy. In October, his officials had to calm the waters after he suggested the US would come to Taiwan's defence in the event of an attack by China, appearing to shift Washington’s delicate longtime policy of 'strategic ambiguity.' On Wednesday... Mr Biden then embarked on a lengthy analysis of what he thinks is going on inside Mr Putin's head - a notoriously difficult thing to predict. He went into great depth speculating on what Mr Putin might believe about a variety of subjects, including fires on the Russian tundra and nuclear war. If he was watching - it was the middle of the night in Moscow - Mr Putin must have been rather puzzled by it all."

From "Joe Biden's gaffe may have inadvertently revealed the truth about his Ukraine policy/The President appeared to suggest that a 'minor incursion' by Russia wouldn't result in harsh sanctions" (Telegraph).

It's "notoriously difficult" to know what's going on in Putin's head, the article-writer says... before asserting that "Mr Putin must have been rather puzzled." Must have? I'd imagine Putin to be something other than puzzled. Isn't he an evil genius playing 3D chess?