Widespread famine in Biafra during the Nigerian Civil War (1967–1970) led to greater NGO involvement in events like the Biafran airlift being attempted for the first time. The way in which aid was allocated during the 1983–1985 famine in Ethiopia forever changed the way in which governments and NGOs respond to international emergencies taking place within conflict situations and raised disturbing questions about the relationship between humanitarian agencies and host governments.