Niger Flag: Meaning and History

History of the flag
This former French colony within French West Africa gained independence in 1960 but adopted its flag as early as 1959.
Note: the flag's dimensions have never been specified in law since its adoption.
What do the elements of the flag mean?

Represents the sun, source of life, shining at the center of the flag.
Color of the sacrifice made by the ethnic groups that make up the country.
Color of honesty, peace, and justice.
Green is the color of vegetation and hope.
