Vice-President of the European Commission and Commissioner for Democracy Dubravka Suica and vice-President of the European Bank for Reconstruction and Development, Greg Guyett (L) arrive for a meeting on the sidelines of "The Three Seas Business Forum" in Dubrovnik, Croatia, on April 28, 2026. (Photo by ELVIS BARUKCIC / AFP via Getty Images)

Attendees take part in a plenary session at "The Three Seas Business Forum" in Dubrovnik, Croatia, on April 28, 2026. (Photo by ELVIS BARUKCIC / AFP via Getty Images)

Vice-President of the European Commission and Commissioner for Democracy Dubravka Suica poses with vice-President of the European Bank for Reconstruction and Development, Greg Guyett (L) before a meeting on the sidelines of "The Three Seas Business Forum" in Dubrovnik, Croatia, on April 28, 2026. (Photo by ELVIS BARUKCIC / AFP via Getty Images)

Vice-President of the European Commission and Commissioner for Democracy Dubravka Suica meets with vice-President of the European Bank for Reconstruction and Development, Greg Guyett on the sidelines of "The Three Seas Business Forum" in Dubrovnik, Croatia, on April 28, 2026. (Photo by ELVIS BARUKCIC / AFP via Getty Images)

Vice-President of the European Commission and Commissioner for Democracy Dubravka Suica poses with Croatia's Prime Minister, Andrej Plenkovic on the sidelines of "The Three Seas Business Forum" in Dubrovnik, Croatia, on April 28, 2026. (Photo by ELVIS BARUKCIC / AFP via Getty Images)

Dubravka Suica, Vice-President of the European Commission and Commissioner for Democracy, takes part in a roundtable at "The Three Seas Business Forum" in Dubrovnik, Croatia, on April 28, 2026. (Photo by ELVIS BARUKCIC / AFP via Getty Images)

Vice-President of the European Commission and Commissioner for Democracy Dubravka Suica takes part in "The Three Seas Business Forum" in Dubrovnik, Croatia, on April 28, 2026. (Photo by ELVIS BARUKCIC / AFP via Getty Images)

(LtoR) US Under Secretary for Political Affairs Allison Hooker, Vice-President of the European Commission and Commissioner for Democracy Dubravka Suica and President of the Parliament of Estonia, Lauri Hussar take part in a roundtable at "The Three Seas Business Forum" in Dubrovnik, Croatia, on April 28, 2026. (Photo by ELVIS BARUKCIC / AFP via Getty Images)