That's according to Human Rights Watch, which says armed groups are committing abuses against civilians.
Al Jazeera's Alessandro Rampietti reports from Bogota.
We dialled more than 35,000 random phone numbers to paint an accurate picture of displacement across South Sudan.
Meet the man on a mission to take down Cambodia's timber tycoons and expose a rampant illegal cross-border trade.
Residents of long-neglected northwestern tribal belt say incorporation into Pakistan has left them in a vacuum.