Abstract: A copy of a letter from Henry Willock, HM Chargé d'Affaires in Persia [Iran], to the Marquess of Hastings, Governor-General of Bengal, sent from Tabriz and dated 25 August 1821.The letter concerns arrears in subsidy payments to Persia and forwards Willock’s correspondence with Persian officials on the subject (IOR/L/PS/9/69/73-74).The letter was enclosed in Willock’s letter to the Secret Committee of the Court of Directors of the East India Company dated 29 August 1821 (IOR/L/PS/9/69/71).Physical description: Condition: the letter was perforated in an attempt to stop the spread of disease.