Trump has pledged to ‘run’ Venezuela after US forces captured its leader, Nicolás Maduro. Is this the beginning of a tripolar world between the US, China and Russia? And should Greenland, Cuba and Colombia be on edge?

Iran: Is the US out of options?
34:11

Explainer 532: Why is Syria back on Washington’s Christmas card list?
07:13

After America: Europe’s new security order
37:13