Trump has vowed to put a quick end to Russia’s war on Ukraine, which Kyiv and some European capitals believe could force Ukraine to make painful concessions.

Secretary of State Antony Blinken is heading to Europe for urgent meetings on Ukraine with NATO and European Union officials following last week’s U.S. presidential election and the return of Donald Trump to the White House in January.

Secretary of State Antony Blinken heads to Brussels Tuesday as President-elect Donald Trump’s possible moves on support for Ukraine, NATO and tariffs raise serious questions and concerns among European officials.