Biden, a White House official said, “plans to speak by phone with President Zelensky of Ukraine on Sunday to reaffirm US support for Ukraine’s sovereignty and territorial integrity, discuss Russia’s military build-up on Ukraine’s borders, and review preparations for upcoming diplomatic engagements to help de-escalate the situation in the region.”
The call comes days before Russian and US officials are set to meet in person in Geneva on January 10 amid a Russian military buildup on the Ukraine border and ongoing tensions. Zelensky spoke with US Secretary of State Antony Blinken ahead of the call earlier this week.