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.
Give Kohinoor Back': Indian-origin Journalist Roars On UK Debate Show Ahead Of Charles' Coronation
Famous Diamonds - Leon Megé
Who will get the $800 million Kohinoor diamond back: India, Pakistan, or Afghanistan? - The Australia Today
India calls for Koh-i-Noor gem from Charles' crown to be returned in 'reckoning' with UK
Britain Admits Kohinoor Diamond Was Forcibly Taken From India
Koh-i-Noor - Wikipedia
Crown Jewels: Why is the Koh-i-Noor diamond so controversial? – BBC News
Former colonies of the British Empire want diamonds worth $800 million back from the Crown Jewels
India to bring back Kohinoor diamond from Britain? Modi Govt to launch campaign
Indians demand return of Koh-i-Noor diamond after Queen Elizabeth II's funeral