Parveena Ahanger's teenage son is one among the thousands who have disappeared in the past 20 years amid an insurgency against Indian rule in Kashmir. She is now fighting for those missing. | BBC News India

In Uttar Pradesh’s Lucknow, 90-year-old Faiyaz Ali Khan makes his way to the Picture Gallery, a 19th Century building that is a relic of the city's royal past. He has come to collect his wasika or royal pension. Wasika, from the Persian word for a written agreement, is a pension granted to the descendants and associates of the rulers of the former Awadh kingdom. Awadh, now the central region of Uttar Pradesh, was ruled by semi-autonomous Muslim rulers - called nawabs - until the British annexed