Nkwekọrịta ezumike agụmakwụkwọ a kwụrụ ụgwọ, 1974

Mgbakọ ezumike agụmakwụkwọ akwụ ụgwọ, 1974 bụ Mgbakọ Òtù Ndị Ọrụ Mba Nile .

E hiwere ya na 1974:



 Nkwenye 
Dịka nke 2022, steeti iri atọ na ise akwadola nkwekọrịta ahụ.
CountryDateStatusAfghanistan16 May 1979In ForceAzerbaijan11 Mar 1993In ForceBelgium12 Jan 1993In ForceBelize22 Jun 1999In ForceBosnia and Herzegovina02 Jun 1993In ForceBrazil16 Apr 1992In ForceChile13 Sep 1999In ForceCuba30 Dec 1975In ForceCzech Republic01 Jan 1993In ForceFinland24 Feb 1992In ForceFrance20 Oct 1975In ForceGermany30 Nov 1976In ForceGuinea20 Apr 1976In ForceGuyana10 Jan 1983In ForceHungary10 Jun 1975In ForceIraq09 May 1978In ForceKenya09 Apr 1979In ForceMexico17 Feb 1977In ForceMontenegro03 Jun 2006In ForceNicaragua01 Oct 1981In ForceNorth Macedonia17 Nov 1991In ForcePoland23 Apr 1979In ForceRussian Federation19 Sep 2014In ForceSan Marino19 Apr 1988In ForceSerbia24 Nov 2000In ForceSlovakia01 Jan 1993In ForceSlovenia29 May 1992In ForceSpain18 Sep 1978In ForceSweden23 Sep 1975In ForceUkraine07 Mar 2003In ForceUnited Kingdom04 Dec 1975In ForceTanzania30 May 1983In ForceVenezuela06 Sep 1983In ForceZimbabwe27 Aug 1998In Force

 Njikọ mpụga 
steeti iri atọ na ise akwadola nkwe

 Ederede .
 Nkwenye .