What were sime major events of the Nigeria independence movement?​

Here's A Time-Line.

Explanation:    

8000 B.C. – Creation of oldest currently known artifacts and stone shelters. Igboland mostly occupied by foragers, including Bantu ancestors.

3000–500 B.C. – Development of agriculture (probably including yam cultivation) and animal husbandry.

500 B.C. – A.D. 200 – Nok culture flourishes in Northern Nigeria.

400–100 B.C. – Ironworking develops around Opi, Nsukka

500 A.D. - End of the Nok culture