In 2009, hostilities were brought to an end in Burundi when the FNL rebel group laid downweapons. In exchange for peace, ex-rebels benefited from a disarmament, demobilizationand reintegration (DDR) program to finance their return to civilian life. A few years earlier,another rebel group...

Civil wars often force people to leave their homes. Displaced populations run higher risk in terms of disease, hunger and death, something that is well-documented. They leave their land, cattle and other assets behind for an uncertain existence in a refugee camp or depend on relatives or...