All flags / Cameroon Cameroon Republic of Cameroon Capital Yaoundé Largest city Douala About 1,338,082 people (GeoNames) Region AfricaMiddle Africa Proportions 2:3 Height to width. Also accepted République du Cameroun Where it is Easy to mix up with Senegal Mali Guinea How to tell: Senegal has a green star in the middle and Cameroon a yellow one; Mali has no star, and Guinea reverses the order to red, yellow, green. Practise this flag All flags
