The Germans win WW1 and are given back their colonies. India, having fought for the British empire, demand for Home Rule which London refuses. In response, Indian nationalists commit acts of sabotage and civil disobedience. This unrest snowballs into the Amritsar massacre when General Dyer opens fire on a crowd for disobeying martial law. What if the massacre enrages the Indian populace to the point of open rebellion? Would there be massive uprisings across the continent? Would the British be able to crush the revolution?