Nigeria and other countries in the world former names

What were some of these countries formerly called and what are their current names?

Many countries have undergone name changes over time, often for a variety of reasons. Whether to redefine their identity, assert independence, or reflect a new political reality, these name changes are significant.

The area that is now known as Nigeria was home to several ancient African civilisations, including the Oyo Empire, Sultanate of Kano, the Kingdom of Nri, and the Benin Kingdom.