Kohinoor diamond was 'surrendered' by Maharaja of Lahore to British: ASI

The True Story of the Koh-i-Noor Diamond—and Why the British Won't Give It Back, History

Apart from the Kohinoor Diamond, what other stolen treasures are being portrayed as a national possession by different countries? - Quora

British and the Sikhs: The treaty of Duleep Singh and the surrender of the Koh-i-noor – Sikh Scholar

Kohinoor was surrendered, not forcibly taken by British

Its official, Kohinoor Diamond Was Not Gifted To British Rather Sikh Ruler Duleep Singh Was Forced to Surrender

Indians Sue UK Queen for Return of 'Stolen' £100m Kohinoor Diamond

Koh-i-Noor - Wikipedia

India seeks to reclaim Koh-i-Noor, the world's most famous diamond - The Week

Time for India's Kohinoor Diamond be returned to the Kakatiya Temple

Kohinoor diamond was 'surrendered' by Maharaja of Lahore to British: ASI

Its official, Kohinoor Diamond Was Not Gifted To British Rather Sikh Ruler Duleep Singh Was Forced to Surrender

Koh-i-Noor - Wikipedia

Curse of the Kohinoor Transcript - Scrolls & Leaves