1992-APR-07

Polity Timeline
RIVERS

Flag or logo changes:

1900-01-01:

NIGER RIVERS Province

(Diobu)

- NIGER RIVERS

1938-01-01:

RIVERS Province

(Port Harcourt)

- RIVERS

1953-01-01:

RIVERS Province

(Port Harcourt)

- RIVERS

1960-10-01:

RIVERS Province

(Port Harcourt)

- RIVERS

1967-05-27:

RIVERS State

(Port Harcourt)

- RIVERS

1967-05-30:

RIVERS State [Biafran Occupation]

(Port Harcourt)

- RIVERS

1968-05-24:

RIVERS State

(Port Harcourt)

- RIVERS

1970-01-12:

RIVERS State

(Port Harcourt)

- RIVERS

1996-10-01:

RIVERS State

(Port Harcourt)

- RIVERS

2020-01-01:

RIVERS State

(Port Harcourt)

- RIVERS

Emblem or Symbol changes:

1900-01-01:

NIGER RIVERS Province

(Diobu)

- NIGER RIVERS

1938-01-01:

RIVERS Province

(Port Harcourt)

- RIVERS

1967-05-27:

RIVERS State

(Port Harcourt)

- RIVERS

1978-01-01:

RIVERS State

(Port Harcourt)

- RIVERS

1996-10-01:

RIVERS State

(Port Harcourt)

- RIVERS

2011-01-01:

RIVERS State

(Port Harcourt)

- RIVERS

2012-11-01:

RIVERS State

(Port Harcourt)

- RIVERS

2015-09-11:

RIVERS State

(Port Harcourt)

- RIVERS

Sovereignty changes:

1900-01-01:

UNITED KINGDOM

1960-10-01:

NIGERIA +

UNITED KINGDOM +

1963-10-01:

NIGERIA

1967-05-30:

BIAFRA

1968-05-24:

NIGERIA

Capital Local Name changes:

1900-01-01:

Diobu

1913-08-01:

Port Harcourt

Local Name of Country changes:

1900-01-01:

NIGER RIVERS

1938-01-01:

RIVERS

Status changes:

1900-01-01:

NIGER RIVERS Province

1938-01-01:

RIVERS Province

1967-05-27:

RIVERS State

1967-05-30:

RIVERS State [Biafran Occupation]

1968-05-24:

RIVERS State

Ruler changes:

1992-APR-07

1900-01-01:

1938-01-01:

1953-01-01:

1960-10-01:

1967-05-27:

1967-05-30:

1968-05-24:

1970-01-12:

1996-10-01:

2020-01-01:

1900-01-01:

1938-01-01:

1967-05-27:

1978-01-01:

1996-10-01:

2011-01-01:

2012-11-01:

2015-09-11:

1900-01-01:

1960-10-01:

NIGERIA +

UNITED KINGDOM +

1963-10-01:

1967-05-30:

1968-05-24:

1900-01-01:

Diobu

1913-08-01:

Port Harcourt

1900-01-01:

NIGER RIVERS

1938-01-01:

RIVERS

1900-01-01:

1938-01-01:

1967-05-27:

1967-05-30:

1968-05-24:

UPDATED ON: ~ 2024-APR-02 ~ .