Baker Island
the flag of the US is used

Bangladesh
green with a large red disk slightly to the hoist side of
center; the red sun of freedom represents the blood shed to achieve
independence; the green field symbolizes the lush countryside, and
secondarily, the traditional color of Islam

Barbados
three equal vertical bands of blue (hoist side), gold, and
blue with the head of a black trident centered on the gold band; the
trident head represents independence and a break with the past (the
colonial coat of arms contained a complete trident)

Bassas da India
the flag of France is used

Belarus
red horizontal band (top) and green horizontal band one-half
the width of the red band; a white vertical stripe on the hoist side
bears a Belarusian national ornament in red

Belgium
three equal vertical bands of black (hoist side), yellow,
and red; the design was based on the flag of France

Belize
blue with a narrow red stripe along the top and the bottom
edges; centered is a large white disk bearing the coat of arms; the
coat of arms features a shield flanked by two workers in front of a
mahogany tree with the related motto SUB UMBRA FLOREO (I Flourish in
the Shade) on a scroll at the bottom, all encircled by a green
garland

Benin
two equal horizontal bands of yellow (top) and red with a
vertical green band on the hoist side

Bermuda
red, with the flag of the UK in the upper hoist-side
quadrant and the Bermudian coat of arms (white and green shield with
a red lion holding a scrolled shield showing the sinking of the ship
Sea Venture off Bermuda in 1609) centered on the outer half of the
flag

Bhutan
divided diagonally from the lower hoist side corner; the
upper triangle is yellow and the lower triangle is orange; centered
along the dividing line is a large black and white dragon facing
away from the hoist side