Yes, I'm learning about this now in my class.
Answer: Biafra
Explanation:
After two-and-a-half years of war, during which almost two million Biafran civilians died from starvation caused by the total blockade of the region by the Nigerian government, Biafran forces under Nigeria's motto of "No-victor, No-vanquished" surrendered to the Nigerian Federal Military Government (FMG)
That would be Europe, the Indies and North America. So the answer A