Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Ihe e dere n'akwụkwọ ahụ: Nkwekọrịta nke machibidoro iji gas na-egbu egbu, nke na-egbu egbu ma ọ bụ gas ndị ọzọ eme ihe n'agha, na iji usoro ịlụ agha nke nje bacteria eme ihe, nke a na-akpọkarị Nkwekọrịta Geneva, bụ nkwekọrịta nke machibidoro iji ngwá agha kemịkal na nke nje eme ihe n'agha mba na mba. A bịanyere aka na ya na Geneva na 17 June 1925 ma banye n'ike na 8 February 1928. E debara aha ya na League of Nations Treaty Series na 7 Septemba 1929. Nkwekọrịta Geneva bụ nkwekọrịta nke Nkwekọrịta maka Nlekọta nke Azụmaahịa Mba Nile na Ngwá Agha na Ngwá Agha Agha nke e bịanyere aka na ya n'otu ụbọchị ahụ, ma soro nkwekọrịta Hague nke 1899 na 1907.  Ajụjụ: Olee mgbe a bịanyere aka n'akwụkwọ nkwekọrịta ahụ?
17 Julaị 1925