Eritrea

red isosceles triangle (based on the hoist side) dividing the flag into two right triangles; the upper triangle is green, the lower one is blue; a gold wreath encircling a gold olive branch is centered on the hoist side of the red triangle; green stands for the country's agriculture economy, red signifies the blood shed in the fight for freedom, and blue symbolizes the bounty of the sea; the wreath-olive branch symbol is similar to that on the first flag of Eritrea from 1952; the shape of the red triangle broadly mimics the shape of the country