The Angola Flag Features A Background Of Horizontal Stripes With A Gold Emblem At The Center, Showing Images Of A Machete, Partial Cogwheel, And A Star. Red Represents The Blood That Has Been Spilled Under Oppressive Rule, While Black Symbolizes The Continent Of Africa. The Cogwheel Is A Symbol For The Industrial Workers And The Machete Signifies The Farm Laborers. The Star Stands For Unity And The Color Yellow Signifies Wealth.