Seventy years ago, India and Pakistan became independent nations - but at a cost. People and lands were partitioned, and a once shared heritage was broken apart. Kanishk Tharoor explores the tussle for ancient history and the prized artefacts of the Indus Valley civilization. There was a bureaucratic saga over the fates of the priest-king, the dancing girl, and the jade necklace so precious to both India and Pakistan that neither country could let the other have it whole.

Presented by Kanishk Tharoor

Contributors: Maruf Khwaja; Saroj Mukherji; Vazira Fazila-Yacoubali Zamindar, Brown University; Sudeshna Guha, Shiv Nadar University

With thanks to Anwesha Sengupta, Institute of Development Studies Kolkata

Museum of Lost Objects series two is broadcast on BBC World Service.

Image: The Mohenjo Daro jade necklace that was cut in two. India's share on the left, Pakistan's share on the right. Credit: Archaeological Survey of India and Getty Images