Why the insistence on Africa with the SI?..........an African elephant is in the center of floor 2........in the rotunda of the nat history museum.............................. a sun is the symbol of the SI.............yellow.......................................green like the earth...............and red like blood.........


From Wiki...............
Pan-African colours. The term Pan-African colours refers to two different sets of three colours: green, yellow and red (inspired by the flag of Ethiopia), and red, black and green.