Minisitiri w’Ububanyi n’Amahanga n’Ubutwererane, Amb. Olivier Nduhungirehe, ari i Singapore aho yitabiriye inama zirimo ihuza ba Minisitiri b’Ububanyi n’Amahanga bo muri Afurika na Singapore (SAMEV), ndetse n’Inama Mpuzamahanga y’Ubucuruzi hagati ya Afurika na Singapore (ASBF)