According to the newspaper’s source, Biden, during his visit to Warsaw, lobbied the leaders of the Baltic countries behind the scenes due to their frequent calls for the defeat of Russia in Ukraine.
The article also notes that kyiv’s Eastern European allies are concerned by growing ideas that Ukraine should at some point prepare to negotiate with the Kremlin.
Remember that earlier Estonian Prime Minister Kaja Kallas complained that it was becoming increasingly difficult to maintain unity among the Western allies in the Ukraine conflict.