Algeria
two equal vertical bands of green (hoist side) and white; a
red, five-pointed star within a red crescent centered over the
two-color boundary; the crescent, star, and color green are
traditional symbols of Islam (the state religion)
American Samoa
blue, with a white triangle edged in red that is
based on the outer side and extends to the hoist side; a brown and
white American bald eagle flying toward the hoist side is carrying
two traditional Samoan symbols of authority, a staff and a war club
Andorra
three equal vertical bands of blue (hoist side), yellow, and
red with the national coat of arms centered in the yellow band; the
coat of arms features a quartered shield; similar to the flags of
Chad and Romania, which do not have a national coat of arms in the
center, and the flag of Moldova, which does bear a national emblem
Angola
two equal horizontal bands of red (top) and black with a
centered yellow emblem consisting of a five-pointed star within half
a cogwheel crossed by a machete (in the style of a hammer and sickle)
Anguilla
blue, with the flag of the UK in the upper hoist-side
quadrant and the Anguillan coat of arms centered in the outer half
of the flag; the coat of arms depicts three orange dolphins in an
interlocking circular design on a white background with blue wavy
water below
Antigua and Barbuda
red, with an inverted isosceles triangle based
on the top edge of the flag; the triangle contains three horizontal
bands of black (top), light blue, and white, with a yellow rising
sun in the black band
Argentina
three equal horizontal bands of light blue (top), white,
and light blue; centered in the white band is a radiant yellow sun
with a human face known as the Sun of May
Armenia
three equal horizontal bands of red (top), blue, and orange
Aruba
blue, with two narrow, horizontal, yellow stripes across the
lower portion and a red, four-pointed star outlined in white in the
upper hoist-side corner
Ashmore and Cartier Islands
the flag of Australia is used