 Sam Desiere, umushakashatsi mukuru muri Kaminuza ya Leuven mu Bubiligi yize ku mibare yubukene mu Rwanda, avuga ko ikigereranyo cyigiciro cyo kubaho cyazamutse nibura kuri 30 hagati ya 2011 na 2014 ashingiye ku isesengura yakoreye imibare iri mu bushakashatsi ku mibereho yingo. 