Ordem Alfabética:

The flag of the Islamic Emirate of Afghanistan has a white field with Arabic inscriptions — the Shahada — in black across its center.

Afeganistão

The flag of South Africa is composed of two equal horizontal bands of red and blue, with a yellow-edged black isosceles triangle superimposed on the hoist side of the field. This triangle has its base centered on the hoist end, spans about two-fifth the width and two-third the height of the field, and is enclosed on its sides by the arms of a white-edged green horizontally oriented Y-shaped band which extends along the boundary of the red and blue bands to the fly end of the field.

África do Sul

Åland Islands Flag

Alândia

The flag of Albania features a silhouetted double-headed black eagle at the center of a red field.

Albânia

The flag of Germany is composed of three equal horizontal bands of black, red and gold.

Alemanha

The flag of Andorra features three equal vertical bands of blue, yellow and red, with the coat of arms of Andorra centered in the yellow band.

Andorra

The flag of Angola features two equal horizontal bands of red and black, with a yellow emblem at its centre. This emblem consists of a five-pointed star within the hoist-side facing half of a cogwheel that is crossed on its lower end by a machete.

Angola

Anguilla Flag

Anguilla

Antarctica Flag

Antártida

The flag of Antigua and Barbuda has a red field with an inverted isosceles triangle based on the top edge and spanning the height of the field. This triangle has three horizontal bands of black, light blue and white, with the light blue band half the height of the two other bands. The top half of a golden-yellow sun is situated in the lower two-third of the black band to depict a rising sun.

Antígua e Barbuda

The flag of Saudi Arabia has a green field, at the center of which is an Arabic inscription — the Shahada — in white above a white horizontal sabre with its tip pointed to the hoist side of the field.

Arábia Saudita

The flag of Algeria features two equal vertical bands of green and white. A five-pointed red star within a fly-side facing red crescent is centered over the two-color boundary.

Argélia

The flag of Argentina features three equal horizontal bands of light blue, white and light blue. A brown-edged golden sun is centered in the white band.

Argentina

The flag of Armenia is composed of three equal horizontal bands of red, blue and orange.

Arménia

Aruba Flag

Aruba