 Complete the following phrase:  The 4th Congress, May 1921, decided to send a delegation led by Musa Kazim to London. Prior to the Congress Musa Kazim had tried to present the views of the Executive Committee to the new British Colonial Secretary, Winston Churchill, first in Cairo and later in Jerusalem. The committee was rebuffed on both occasions. Prior to the departure of the delegation Musa Kazim issued a public condemnation of the 