Flag of the Soviet Union building of communism. The flag's design was legislated in 1955, which gave a clear way to define and create the flag. This resulted in a change of the hammer's handle length and the shape of the sickle. The adopted statute stated that: The final design of the flag was adopted in 1980. The design was kept the same except that the background colour was changed. The colour was brightened from a near-burgundy crimson to a light to medium red. That flag remained the national flag of the Soviet Union up until late 1991, when a tricolour was formally adopted by
Flag of Bhutan along the bottom edge of the flag), while the dragon in the photos appears to have a slightly rising vertical slant. The dragon is described as "green", but the shade in the photos, if indeed green, must be very pale. Western flag books until after 1970 generally show the Bhutanese flag closely resembling the 1949 photos. The second version of the national flag was developed in 1956 for the visit of the third Druk Gyalpo Jigme Dorji Wangchuk to eastern Bhutan. During the trip the Druk Gyalpo's Secretariat began to use flags of a new design based upon a photograph