One month on from US forces seizing the now former Venezuelan president Nicolás Maduro, its impact still remains unclear. Will Caracas’s new leader bring any real change? Is Trump’s aversion to foreign entanglements over?

Explainer 502: The two-man rivalry fuelling South Sudan’s civil war
06:31

Live from Nuuk: Trump’s threats grip Greenland
41:39

Explainer 501: Why does Trump really want Greenland?
08:25