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.

Europe can’t afford to be second or third in line of (US) allies. If that happens, the world will start moving forward without Europe,’ says Ukrainian president - Anadolu Ajansı