Niger Flag
 
Flag Description:
three equal horizontal bands of orange (top), white, and green with a small orange disk centered in the white band; the orange band denotes the drier northern regions of the Sahara; white stands for purity and innocence; green symbolizes hope and the fertile and productive southern and western areas, as well as the Niger River; the orange disc represents the sun and the sacrifices made by the people similar to the flag of India, which has a blue spoked wheel centered in the white band
note: similar to the flag of India, which has a blue spoked wheel centered in the white band

 

 

 

 

Source: CIA The World Factbook