What is your abiding memory of the Republic of Biafra?
It is 40 years since the end of Nigeria's civil war which pitted the people of the east and south-east against the country's federal government.
After three years of fighting and more than a million lives lost the war ended with the Nigerian state intact. Biafra was crushed but for many the scars have yet to heal.
What are your personal memories of the war? What has its legacy been for Nigeria and its people? Have the ideals behind Biafra been lost? What impact did the war have on the rest of Africa?