The 200-year-old history of the Indian Chinese population – currently 3,000 – in Calcutta and Bombay shows how the two civilisations were deeply connected. Buddhism and trade forged the link in the ancient past, but a forgotten aspect is the more recent, once vibrant Chinese presence in India. The bustling China Towns of yore fell silent after the 1962 India-China war that impelled the migration of the Indian Chinese to Canada, Hong Kong and Australia. Revisiting this period can offer many lessons in cultural assimilation and diplomacy in the more fractious present