Igboland Biafra on May 30, 1967. Nigerian General Emeka Odumegwu-Ojukwu on this day made a declaration of independence of Biafra from Nigeria and became the head of state of the new republic. The Nigerian Civil War (or the "Nigerian-Biafran War") lasted from 6 July 1967 until 15 January 1970, after which Biafra once again became part of Nigeria. The Republic of Biafra was defeated after three years of war by the federal government of Nigeria from 1967 to 1970 with military support from the United Kingdom (strategy and ammunition), Soviet Union (ammunition), the United Arab Republic (air force), as well as
Council for the Regulation of Engineering in Nigeria to a specified mail address. This also involves paying some fee and uploading some document to the body's website. COREN membership is required to practice engineering independently, is a requirement for some engineering firms, and is mandatory for government contracts. Council for the Regulation of Engineering in Nigeria Council for the Regulation of Engineering in Nigeria (COREN) formerly Council for the Registration of Engineers in Nigeria, is an engineering regulatory body that regulates the practice of engineering in Nigeria. It was established by decree 55 of 1970 and amended by Decree 27 of 1992, now the “Engineers (Registration, etc) Act,