Indonesia
two equal horizontal bands of red (top) and white; similar
to the flag of Monaco, which is shorter; also similar to the flag of
Poland, which is white (top) and red

Iran
three equal horizontal bands of green (top), white, and red;
the national emblem (a stylized representation of the word Allah in
the shape of a tulip, a symbol of martyrdom) in red is centered in
the white band; ALLAH AKBAR (God is Great) in white Arabic script is
repeated 11 times along the bottom edge of the green band and 11
times along the top edge of the red band

Iraq
three equal horizontal bands of red (top), white, and black
with three green five-pointed stars in a horizontal line centered in
the white band; the phrase ALLAHU AKBAR (God is Great) in green
Arabic script - Allahu to the right of the middle star and Akbar to
the left of the middle star - was added in January 1991 during the
Persian Gulf crisis; similar to the flag of Syria, which has two
stars but no script, Yemen, which has a plain white band, and that
of Egypt which has a gold Eagle of Saladin centered in the white
band; design is based upon the Arab Liberation colors

Ireland
three equal vertical bands of green (hoist side), white, and
orange; similar to the flag of Cote d'Ivoire, which is shorter and
has the colors reversed - orange (hoist side), white, and green;
also similar to the flag of Italy, which is shorter and has colors
of green (hoist side), white, and red

Israel
white with a blue hexagram (six-pointed linear star) known as
the Magen David (Shield of David) centered between two equal
horizontal blue bands near the top and bottom edges of the flag

Italy
three equal vertical bands of green (hoist side), white, and
red; similar to the flag of Ireland, which is longer and is green
(hoist side), white, and orange; also similar to the flag of the
Cote d'Ivoire, which has the colors reversed - orange (hoist side),
white, and green
note: inspired by the French flag brought to Italy by Napoleon in
1797

Jamaica
diagonal yellow cross divides the flag into four triangles -
green (top and bottom) and black (hoist side and outer side)

Jan Mayen
the flag of Norway is used

Japan
white with a large red disk (representing the sun without
rays) in the center

Jarvis Island
the flag of the US is used