demonstrations that became uprisings. This is known in Egypt as the 1919 Revolution. Almost daily demonstrations and unrest continued throughout Egypt for the remainder of the Spring. To the surprise of the British authorities, Egyptian women also demonstrated, led by Huda Sha'rawi (1879–1947), who would become the leading feminist voice in Egypt in the first half of the twentieth century. The first women's demonstration was held on Sunday, 16 March 1919, and was followed by yet another one on Thursday, 20 March 1919. Egyptian women would continue to play an important and increasingly public nationalist role throughout the spring and summer of 1919 and beyond. The anticolonial riots and British suppression of them led to the death of some 800 people. In November 1919, the Milner Commission was sent to Egypt by the British to attempt to resolve the situation. In 1920, Lord Milner submitted his report to Lord Curzon, the British Foreign Secretary, recommending that the protectorate should be replaced by a treaty of alliance. As a result, Curzon agreed to receive an Egyptian mission headed by Zaghlul and Adli Pasha to discuss the proposals. The mission arrived in London in June 1920 and the agreement was concluded in August 1920. In February 1921, the British Parliament approved the agreement and Egypt was asked to send another mission to London with full powers to conclude a definitive treaty. Adli Pasha led this mission, which arrived in June 1921. However, the Dominion delegates at the 1921 Imperial Conference had stressed the importance of maintaining control over the Suez Canal Zone and Curzon could not persuade his Cabinet colleagues to agree to any terms that Adli Pasha was prepared to accept. The mission returned to Egypt in disgust. Continued occupation (1922–1956) In December 1921, the British authorities in Cairo imposed martial law and once again deported Zaghlul. Demonstrations again led to violence. In deference to the growing nationalism and at the suggestion of the High Commissioner, Lord Allenby, the UK unilaterally declared Egyptian independence on 28 February 1922, abolishing the protectorate and establishing an independent Kingdom of Egypt. Sarwat Pasha became prime minister. British influence continued to dominate Egypt's political life and fostered fiscal, administrative, and governmental reforms. Britain retained control of the Canal Zone, Sudan and Egypt's external protection; protection of foreigners and separate courts for foreigners; the police forces, the army, the railways and the communications. British troops were