In recent years more than half a million refugees from the central African state of Burundi have returned home from refugee camps in the neighbouring countries, mostly Tanzania.
Á undanförnum árum hefur liðlega hálf milljón flóttamanna frá Afríkuríkinu Búrúndí snúið aftur heim úr flóttamannabúðum í nágrannalöndunum, einkum Tanzaníu.