Flag of the Romani people censorship to read "Gypsy flags" ("banderitas gitanas"). Suspicions that the tricolor's prominently displayed red stood for communism led some activists to promote a green-blue bicolor with a red flame or wheel instead of the stripe. The wheel variant was the basis for the design recognized by the WRC in 1971. The ultimate design is attributed to an Indian Romologist, Weer Rajendra Rishi. Specifications were also adopted at that meeting, basing the wheel itself on the "Ashoka Chakra", as used in the flag of India. The decision to include "something Indian" on the flag was generally popular, reflecting in part Rishi's
Ashoka three colours, Saffron, White and Green with the Ashoka Chakra was selected. Ashoka is often credited with the beginning of stone architecture in India, possibly following the introduction of stone-building techniques by the Greeks after Alexander the Great. Before Ashoka's time, buildings were probably built in non-permanent material, such as wood, bamboo or thatch. Ashoka may have rebuilt his palace in Pataliputra by replacing wooden material by stone, and may also have used the help of foreign craftmen. Ashoka also innovated by using the permanent qualities of stone for his written edicts, as well as his pillars with Buddhist symbolism.