He stated this in an interview with CNN.
Kirby said Biden is in close contact with Ukrainian President Volodymyr Zelensky and speaks to him "quite often."
According to him, Biden maintains close contact with Volodymyr Zelensky.
“I think that the president would like to do this at some suitable time, but now is not the moment,” RIA Novosti quotes him.
Earlier, NBC correspondent Josh Lederman said that Biden is considering visiting European countries in February.
According to CNN, Biden may visit Poland as part of a visit to Europe.