The Greek government had appealed in 1954 to the United Nations to demand self-determination for Cyprus. Britain had a ruling mandate over the mostly ethnic Greek island, and wanted the Cyprus dispute to be resolved without being taken to the United Nations Security Council, due to fears of how the Greek and Greek Cypriot parties would portray the conflict. To this end, the British government resolved to temper Greek demands by encouraging the Turkish government to publicly express their support for Turkish-Cypriot cause, which they estimated would ensure the issue would not reach the UN Security Council. British reports from the period made disparate assessments on the state of Greco-Turkish relations; one by the British Embassy on August 1954 stated that the relationship was of a superficial nature and that a minor source of tension, such as a hypothetical Greek destruction of Atatürk's house in Thessaloniki, would cause permanent damage; while an official of the Foreign Office said that a stern stance towards Greece would be to Turkey's benefit. MP John Strachey warned that Turkey had a large ethnic Greek minority in Istanbul as a card to play against Greece if it considered annexing an independent Cyprus against the wishes of Turkish-Cypriots.