Below is a list of significant events from in Nigeria between 1964 and 1969 Put them order first to last?

- October 1: Independence from the United Kingdom.

- October 7: The First Republic is proclaimed.

- December 30: The Nigerian National Democratic Party (NNDP) wins the federal election.

1965:

- January 12: The Western Region crisis begins, leading to a military coup d'état on January 15.

- January 16: General Johnson Aguiyi-Ironsi becomes the head of state.

- May 29: The National Reconciliation Commission is established.

1966:

- January 15: A counter-coup d'état takes place, and General Yakubu Gowon becomes the head of state.

- May 27: The Eastern Region declares its independence as the Republic of Biafra.

- July 6: The Nigerian Civil War begins.

1967:

- May 30: The Biafran secessionist movement is defeated.

- June 12: The Nigerian Civil War ends.

1968:

- January 15: The Republic of Biafra is dissolved.

- July 29: The General Gowon regime launches a nine-point program to rebuild the country.

1969:

- September 21: The Nigerian Council of State adopts a new constitution.

- October 1: Nigeria becomes a republic again.