<Tr> <Th> Ideology </Th> <Td> Guru Granth Sahib Ji Sikh nationalism Khalsa Raj of Maharaja Ranjit Singh </Td> </Tr> <Tr> <Th> Colours </Th> <Td> Red, Saffron and Green </Td> </Tr> <P> The Ghadar Party (Punjabi: ਗ਼ਦਰ ਪਾਰਟੀ) was an organisation founded by Punjabis, principally Sikhs in the United States and Canada with the aim of securing India's independence from British rule . It was an extremist revolutionary association of Indians with headquarters at San Francisco . Key members included, Bhai Parmanand, Sohan Singh Bhakna, Har Dayal, Kartar Singh Sarabha, Abdul Hafiz Mohamed Barakatullah, Rashbehari Bose and Gulab Kaur . </P> <P> After the outbreak of World War I, Ghadar party members returned to Punjab to agitate for rebellion alongside the Babbar Akali Movement . In 1915 they conducted revolutionary activities in central Punjab and organised uprisings . Their presence challenged the hold of the British Empire; police surveillance in Punjabi villages increased in an attempt to crush the rebellion . The party is known for setting the foundation for future Indian revolutionary movements and served as a stepping stone for independence . Though predominantly Sikh, the party included members and leaders of many religions, demonstrating an accepting and democratic attitude towards all people as they united in their patriotism . After the conclusion of the war, the party in America split into Communist and Anti-Communist factions . The party was formally dissolved in 1948 . </P>

Who played an important role in the gadar movement in 1915
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