Urutonde rw’Ibihugu bifite intwaro kirimbuzi.
Uru ni urutonde rw’Ibihugu bifite intwaro kirimbuzi n’umubare bitunze mu bubiko bwabyo.
Hunter Numu Pac 
Uburusiya buza imbere mu gutunga ibitwaro byarimburira benshi icya rimwe, dore ko izi ntwaro ari cyo zimaze.
America niyo iza ku mwamya wa 2 mu gutunga izi ntwaro nyuma y’U Burusiya.
Ibi n’ibyo bihugu bifite intwaro kirimbuzi nyinshi kurusha ibindi ku Isi.
Russia – 6,255, iyi niyo mitwe kirimbuzi Uburusiya bufite mu bubiko bwa bwo.
United States of America – 5,550, America ifite iyi mitwe mu bubiko bwayo.
China – Ubushwinwa butuze 350, bukaza ku mwanya wa 3 ku Isi.
France – 290 ni iyo mitwe Ubufaransa butunze kugeza ubu.
Ubwongereza – bufite 225.
Pakistan – 165 ni iyo mitwe itunze izwi.
India – 156 Ubuhindi bwibitseho iyo mitwe kirimbuzi yose.
Israel – Isiraheli itunze imitwe kirimbuzi 90 yose.
North Korea – bikekwa ko Pyongyang yaba itunze hagati ya 40-50.
Kuri uru rutonde hongerwaho ibihugu 2, ari byo Brazil na Iran ariko kugeza ubu ntabwo ibi bihugu birakora igerageza k’umugaragaro cyangwa ngo bi bitangaze ku buryo bweruye. Ariko ibi bihugu bimaze kugira ubushobozi bwo gutunganya uburozi kirimbuzi ku kigero cya 60%. Iki kigero bigezeho kibyemerera gukora ibiturika kirimbuzi.
