Nigeria is one of the most fragile states in the world, according to the Fund for peace.
The report considered many African countries less stable due to their social, political, economic and demographic vulnerability.
It however, noted that Nigeria which has made tremendous progress in the ongoing counter-terrorism and counter-insurgency operations against Boko Haram terrorists in the North East is improving.
The stability of African countries were highlighted in the latest Fragile States Index released by United States think tank, Fund for Peace.
The index ranks countries per their vulnerability to collapse based on twelve key political, social and economic indicators using the Conflict Assessment System Tool (CAST) analytical approach.
The annual report released since 2005 has Mauritius ranked the least fragile country in Africa and 148th in the world.
Mauritius is followed by Seychelles, Botswana, Ghana, Cape Verde, Namibia, Sao Tome and Principe, South Africa, Gabon and Tunisia.
They rank 125th, 120th, 108th, 106th, 103rd, 97th, 96th, 91st and 89th in the world respectively.
The most fragile country in Africa, according to the index, is South Sudan, followed by Somalia, Central African Republic, Sudan, Democratic Republic of Congo, Chad, Guinea, Nigeria, Zimbabwe and Ethiopia.
178 countries were ranked based on the different pressures they face that impact their levels of fragility.
The most stable country on the global scale is Finland, followed by Norway, Switzerland, Denmark and Ireland.