Relations between the United States and Europe are under severe strain just two months into US President Donald Trump’s second term.

There are major divisions over NATO, the Russia-Ukraine war, Greenland and trade – with European leaders scrambling to react.

What is driving these differences, and what comes next?

Presenter: Adrian Finighan

Guests:

Niall Stanage – White House columnist at The Hill newspaper

Theresa Fallon – Director of the Centre for Russia Europe Asia Studies

Steven Erlanger – Chief diplomatic correspondent in Europe for The New York Times