President Trump is threatening the European Union with steep tariffs. The EU's foreign policy chief said leaders there wonder what they've done to warrant such treatment.

The EU is trying not to start a war with the US, the EU High Representative for Foreign Affairs and Security Policy, Kaja Kallas, said Thursday.

A planned meeting between European Union foreign policy chief Kaja Kallas and Secretary of State Marco Rubio has abruptly canceled due to “scheduling issues.”

The meeting between High Representative Kaja Kallas and US Secretary of State Marco Rubio has been cancelled and will not take place during her official visit to Washington. The High Representative "will not meet Secretary of State Marco Rubio on this occasion due to scheduling issues.

EU foreign policy chief Kaja Kallas decried ruling out NATO membership for Ukraine in an interview with AFP published on Feb. 27. To the dismay of Ukraine and its allies in Europe, U.S. President Donald Trump has repeatedly ruled out NATO membership for Ukraine as a security guarantee against future Russian aggression.

Europe and the United States will be able to work out their differences like they have done in the past, even though recent remarks from the U.S. administration have caused worries, EU foreign policy chief Kaja Kallas said on Monday.

EU foreign policy chief Kaja Kallas announced she will visit the U.S. on Tuesday for talks with Secretary of State Marco Rubio as Washington seeks to

A dozen leaders from Europe and Canada are in Ukraine’s capital to mark the third anniversary of Russia’s invasion

MUNICH (Reuters) - The European Union's foreign policy chief Kaja Kallas said on Friday that a speech by U.S. Vice President JD Vance at the Munich Security conference felt as if the United States was 'trying to pick a fight' with Europe.

In a war dominated by the unexpected, few imagined Ukraine’s fourth year at war would so firmly now question the security of all of Europe.

EU foreign policy chief Kaja Kallas is expected to travel to the United States on Tuesday for talks in Washington with her counterpart Marco Rubio as US president Donald Trump continues his push

EU's chief diplomat warns the Trump administration, following efforts to re-forge diplomatic ties and end the war in Ukraine, to not allow Russian President Putin to divide the West.