1900-01-01:

1914-07-30:

1961-04-27:

1991-03-23:

2002-01-18:

1961-04-27:

1991-03-23:

2002-01-18:

1900-01-01:

ROYAUME-UNI

1961-04-27:

SIERRA-LÉONE +

ROYAUME-UNI +

1971-04-19:

SIERRA-LÉONE

1991-03-23:

GRAND-LIBÉRIA +

RUF +

1997-08-02:

LIBÉRIA +

RUF +

2002-01-18:

SIERRA-LÉONE +

NATIONS-UNIES +

2005-12-31:

SIERRA-LÉONE

1900-01-01:

  Panguma

1907-01-01:

  Sefadu

1909-01-01:

  Kenema

1900-01-01:

  PANGUMA

1907-01-01:

  CENTRAL

1909-01-01:

  NONGOWA

1920-01-01:

  CENTRAL

1931-01-01:

  KENEMA

1945-01-01:

  EASTERN

1900-01-01:

1907-01-01:

1909-01-01:

1920-01-01:

1931-01-01:

1945-01-01: