After returning from the U.S., he started another business and established a research institute on African Arts. He soon entered the Nigerian political scene and joined the
National Council of Nigeria and the Cameroons. In 1951, he was elected into the Eastern Region House of Assembly. He was re-elected in 1954, and shortly thereafter appointed Minister for Lands and National Resources. In 1957, he was appointed Minister for Commerce. However, his political success was to undergo a great challenge when in mid-1958, he and Kola Balogun attempted to remove Dr.
Nnamdi Azikiwe as the leader of
National Council of Nigeria and the Cameroons (NCNC). Mbadiwe set up his own newspaper,
The Daily Telegraph, as an organ of protest. He later re-joined the party and was appointed Minister for Trade and Communications and also served as a special adviser to the Prime Minister, advising on African affairs. After the
secession of the Eastern Region he was appointed as a Roving Ambassador by the Biafran president
Odumegwu Ojukwu and held this post till the end of the civil war. == Personal life ==