The army contingents in Lesbos formed a Revolutionary Committee headed by Colonel Gonatas, which dispatched by airplane the following demands to Athens: the dismissal of the government, the dissolution of Parliament, the holding of new elections, and the abdication of King Constantine in favour of the Diadoch, Prince George. The revolutionary movement swiftly spread to other centres of old and new Greece, aided by the Fleet, which had joined their cause. The cabinet immediately resigned, and on September 27 King Constantine abdicated for the second time in the course of his career, and the Diadoch succeeded to the throne of Greece as King George II.