1900-01-01:

1906-02-16:

1914-01-01:

1953-01-01:

1960-10-01:

1967-05-27:

1967-05-30:

1967-07-27:

1970-01-12:

1996-10-01:

2020-01-01:

1900-01-01:

UNITED KINGDOM

1960-10-01:

NIGERIA +

UNITED KINGDOM +

1963-10-01:

NIGERIA

1967-05-30:

BIAFRA

1967-07-27:

NIGERIA

1900-01-01:

  Bonny

1960-10-01:

  Ubani

1900-01-01:

  BONNY

1967-07-27:

  BONNY ISLAND

1968-05-24:

  BONNY

1900-01-01:

1932-02-14:

1937-01-02:

1957-12-27:

1967-07-27:

1968-05-24:

1970-01-09:

1978-01-02:

1993-01-02:

1996-10-01: