“Glad to speak to Joe Biden.
Ukraine appreciates US support at various levels.
We stand shoulder to shoulder when it comes to preserving our democracies, ”Zelensky wrote on his Twitter.
Zelenskiy said he is serious about reforming Ukraine, increasing transparency and achieving peace.
“The American partnership is critical for Ukrainians,” he said.
Earlier, the White House reported the details of the conversation between Biden and Zelensky.