The Nigerian flag is green, white and green and the official language of Nigerian is English, Hausa, Ido, Yoruba
The Andorra flag is blue, yellow and red and the official language's Catalan, Spanish, French.
The Hungary flag is red, white and green and the official language's Hungarian.
The Monaco flag is red and white and the official language's French, English, Italian.
The Yemen flag is red, white and black and the official language's Arabic
The Peru flag is red, white and red and the official language's Quechua