WORLDEuropeArticlesHistoryInspiration London Exhibition Showcases the Sikh Contribution to WW1 By Ronke Phillips - September 15, 2014 FacebookTwitterPinterestWhatsApp Sikhs in WW1 - First World War - Story ITV News London Watch this video on YouTube. �:dateline:The Empire Faith War exhibition, London, �has showcased the huge contribution of the Sikhs to World War One.