Hiroshima izahora yibuka igisasu kirimbuzi yarekuriweho umunsi nk'uyu 'Isi iri mu kaga gakomeye' - Mikhail Gorbachev Ubudage bwasabye imbabazi Pologne kubera 'ubugome' bw'Aba-Nazi Woba uzi igitigiri c'ibigwanisho ruhonyanganda biri kw'isi n'ababitunze?
