Ribbon: Dark green with narrow white edge stripes and blue edges

Dates: 1962-63

Ribbon: Dark brown centre fading to sand yellow with UN blue edges

Dates: 1963-64

Ribbon: UN blue with white centre stripe edged with narrow dark blue stripes

Dates: 1964 - present

Ribbon: Dark green centre fading outwards to white with UN blue edges

Dates: 1965-66

Ribbon: Sand yellow with 2 narrow dark blue central stripes and UN blue edges

Dates: 1973-79

Ribbon: Maroon edges, then white, black, light blue, maroon, light blue, black and white stripes in centre

Dates: 1974 - present