Ukraine's President Volodymyr Zelenskyy called into question the U.S.' commitment to its allies in Europe. Zelenskyy said President Donald Trump's first act as president — the signing of a raft of executive orders on a raft of domestic issues — suggested his administration would not be overly concerned with Europe's future.

Ukrainian President Volodymyr Zelenskyy has emphasised the necessity of deploying at least 200,000 European peacekeepers to prevent another Russian aggression against Ukraine following a ceasefire agreement.