Flag of the Soviet Union statute on the flag was adopted which resulted in a change of the hammer's handle length and the shape of the sickle. A final modification to the flag was adopted in 1980 in which the colour was brightened to a lighter shade of red. The flag continued to be the official national flag until the dissolution of the Soviet Union. Its imagery is now the basis for the flags of many communist parties: a yellow hammer and sickle on a red background. The flag of the Soviet Union consisted of a plain red flag with a gold hammer crossed with
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