Swadeshi Movement and the Bengal Tricolour Flag

The question asks about the specific movement during which a tricolour flag, consisting of red, green, and yellow colours, was designed in Bengal. This significant symbol emerged during the Swadeshi movement.

The Swadeshi movement, which started in 1905, was a direct response to the partition of Bengal by the British government. It encouraged the use of indigenous goods and the boycott of British products. A crucial aspect of this movement was the adoption of symbols to unify the protestors and express their nationalistic sentiments.

During the Swadeshi movement, a new flag was designed. This flag was a tricolour featuring three horizontal stripes with the colours red, green, and yellow. The specific design is often attributed to Sachindra Prasad Bose. The colours had symbolic meanings:

• The red stripe represented the Hindus.
• The green stripe represented the Muslims.
• The yellow stripe represented the other communities or the Gujarati traders.

This flag served as a powerful symbol of unity and resistance against British rule during the height of the Swadeshi agitation in Bengal.

Analysis of Other Options

Let's look at why the other options are not the correct answer:

• Khilafat Movement: This movement (1919-1924) was primarily concerned with the treatment of the Ottoman Caliphate after World War I. While it saw Hindu-Muslim cooperation, the specific tricolour flag mentioned was designed earlier and associated with the Swadeshi movement.
• Civil Disobedience Movement: Launched by Mahatma Gandhi in 1930, this movement involved mass non-violent resistance. While flags were used, the tricolour (red, green, yellow) specifically originated during the Swadeshi period. Later flags, like the one designed by Pingali Venkayya, evolved from this symbolism.
• Dandi March: This was a specific event within the Civil Disobedience Movement, focused on protesting the salt tax. It did not involve the design of the red, green, and yellow flag.

Therefore, the correct answer is the Swadeshi movement, during which the red, green, and yellow tricolour flag was designed in Bengal.