That deal ended a war between north and south Sudan that had bloodily sputtered on and off for 50 years, killing some 2m Sudanese and displacing 4m more.

• 2005年签署的和平协议终止了北部苏丹与南部苏丹的一场战争，那持续了50年的血腥战争残杀了二百万苏丹人民，而多于四百万的人民流离失所。