Zimbabwe is introducing its new official currency, the ZiG, which is tied to the country’s gold reserves. Given that its five previous currencies have collapsed, Andrew Mueller muses on this one’s potential to last.

Iran: Are the US and Israel fighting the same war?
43:50

Explainer 508: How did rapper Balen become prime minister of Nepal?
06:38

The Foreign Desk Exclusive: Canada prime minister Mark Carney on the new world order
30:17