India, Pakistan, and Afghanistan have all stated earlier that they would make "all possible efforts" to arrange the return of the $800 million Kohinoor diamond.
Former colonies of the British Empire want diamonds worth $800 million back from the Crown Jewels
Camilla is expected to shun crown mounted with controversial Koh-i-Noor diamond
India insists it still wants back crown jewel Kohinoor diamond
Koh-i-Noor Diamond European Royal History
India will continue to explore ways to bring back Kohinoor from UK: Centre
Kohinoor Diamond - Will India ever get it back ? - Local Pulse - Indian Articles & News
Hope Diamond - Wikipedia
Koh-i-Noor: India says it still wants return of priceless diamond - BBC News
India Demands its Kohinoor Diamond Back - Asia Sentinel
India to bring back Kohinoor diamond from Britain? Modi Govt to launch campaign