It is estimated that while the European Union experienced 10 incidences of oil spills in 40 years, Nigeria recorded 9,343 cases within 10 years.. 
Lẹ́yìn òmìnira Congo-Léopoldville ní ọdún 1960, wọ́n yí orúkọ ìkànnì náà padà sí radiodiffusion Congoláìṣe ("Congolese Radio Broadcasting").. 