This week, General Johnson Olony, deputy chief of the South Sudan People’s Defence Forces, ordered troops to “spare no one”. Andrew Mueller unpacks the two-man power struggle at the top and how it continues to fuel civil war.

Explainer 507: Pakistan-Afghanistan: What’s fuelling this week’s overlooked conflict?
06:59

Munich Security Conference special: Is Europe awake yet?
34:49

Explainer 506: How did Mexico’s drug cartels bring the country to a standstill?
07:32