Biafra killings were taking place in the southeastern city of Onitsha, because of a shoot-to-kill policy directed toward Biafran loyalists, particularly members of the Movement for the Actualization of the Sovereign State of Biafra (MASSOB). In 2010, researchers from Karolinska Institutet in Sweden and University of Nigeria at Nsukka, showed that Igbos born in Biafra during the years of the famine were of higher risk of suffering from obesity, hypertension and impaired glucose metabolism compared to controls born a short period after the famine had ended in the early 1970s. The findings are in line with the developmental origin of health
Movement for the Actualization of the Sovereign State of Biafra Gandhi. At its inception, MASSOB concentrated on organizing rallies and peaceful protests which culminated in hoisting Biafran flags at different locations in the South East. In recent years, this practice has been reserved mainly for celebrating key dates and events or in commemoration of dead members. MASSOB members embark on protests to protest arrests and killings of its members. In one of these protests, the house of the late Nigerian leader, Nnamdi Azikiwe, was torched. The then Secretary-General of Ohanaeze Ndigbo, Col. Joe Achuzie (rtd) exonerated MASSOB from blame and accused the security agents of "carelessness and irresponsibility." In 2005,