Jarvis Island:
the flag of the US is used
Jersey:
white with a diagonal red cross extending to the corners of
the flag and in the upper quadrant, surmounted by a yellow crown, a
red shield holding the three lions of England in yellow
Johnston Atoll:
the flag of the US is used
Jordan:
three equal horizontal bands of black (top, the Abbassid
Caliphate of Islam), white (the Ummayyad Caliphate of Islam), and
green (the Fatimid Caliphate of Islam) with a red isosceles triangle
(representing the Great Arab Revolt of 1916) based on the hoist side
bearing a small white seven-pointed star symbolizing the seven
verses of the opening Sura (Al-Fatiha) of the Holy Koran; the seven
points on the star represent faith in One God, humanity, national
spirit, humility, social justice, virtue, and aspirations
Juan de Nova Island:
the flag of France is used
Kazakhstan:
sky blue background representing the endless sky and a
gold sun with 32 rays soaring above a golden steppe eagle in the
center; on the hoist side is a "national ornamentation" in gold
Kenya:
three equal horizontal bands of black (top), red, and green;
the red band is edged in white; a large warrior's shield covering
crossed spears is superimposed at the center
Kingman Reef:
the flag of the US is used
Kiribati:
the upper half is red with a yellow frigate bird flying
over a yellow rising sun, and the lower half is blue with three
horizontal wavy white stripes to represent the ocean
Korea, North:
three horizontal bands of blue (top), red (triple
width), and blue; the red band is edged in white; on the hoist side
of the red band is a white disk with a red five-pointed star