The central role of Britain in the Union disruptions of 1966 as well as the 1967 to 1970 Genocidal War against Eastern Nigeria (Biafra) are well documented.
"Edebewo ọnọdụ kacha mkpa Britain nwere na ọgba aghara Union na 1966, yana agha mgbukpọ ahụ a na-alụ megide Ọwụwa Anyanwụ Nigeria (Biafra) site na 1967 ruo 1970."