Glorioso Islands
the flag of France is used
Greece
nine equal horizontal stripes of blue alternating with white;
there is a blue square in the upper hoist-side corner bearing a
white cross; the cross symbolizes Greek Orthodoxy, the established
religion of the country
Greenland
two equal horizontal bands of white (top) and red with a
large disk slightly to the hoist side of center - the top half of
the disk is red, the bottom half is white
Grenada
a rectangle divided diagonally into yellow triangles (top
and bottom) and green triangles (hoist side and outer side), with a
red border around the flag; there are seven yellow, five-pointed
stars with three centered in the top red border, three centered in
the bottom red border, and one on a red disk superimposed at the
center of the flag; there is also a symbolic nutmeg pod on the
hoist-side triangle (Grenada is the world's second-largest producer
of nutmeg, after Indonesia); the seven stars represent the seven
administrative divisions
Guadeloupe
the flag of France is used
Guam
territorial flag is dark blue with a narrow red border on all
four sides; centered is a red-bordered, pointed, vertical ellipse
containing a beach scene, outrigger canoe with sail, and a palm tree
with the word GUAM superimposed in bold red letters; US flag is the
national flag
Guatemala
three equal vertical bands of light blue (hoist side),
white, and light blue with the coat of arms centered in the white
band; the coat of arms includes a green and red quetzal (the
national bird) and a scroll bearing the inscription LIBERTAD 15 DE
SEPTIEMBRE DE 1821 (the original date of independence from Spain)
all superimposed on a pair of crossed rifles and a pair of crossed
swords and framed by a wreath
Guernsey
white with the red cross of Saint George (patron saint of
England) extending to the edges of the flag and a yellow equal-armed
cross of William the Conqueror superimposed on the Saint George cross
Guinea
three equal vertical bands of red (hoist side), yellow, and
green; uses the popular pan-African colors of Ethiopia
Guinea-Bissau
two equal horizontal bands of yellow (top) and green
with a vertical red band on the hoist side; there is a black
five-pointed star centered in the red band; uses the popular
pan-African colors of Ethiopia