A number of flags with varying designs were used in the period preceding the Indian independence movement by the rulers of different princely states; the idea of a single Indian flag was first raised by the British rulers of India after the rebellion of 1857, which resulted in the establishment of direct imperial rule. The first flag, whose design was based on western heraldic standards, were similar to the flags of other British colonies, including Canada and South Africa; its red field included the Union Jack in the upper-left quadrant and a Star of India capped by the royal crown in the middle of the right half. To address the question of how the star conveyed "Indianness", Queen Victoria created the Knight Commander of the Order of the Star of India to honour services to the empire by her Indian subjects. Subsequently, all the Indian princely states received flags with symbols based on the heraldic criteria of Europe including the right to fly defaced British red ensigns.