The Third Palestinian National Congress, in Haifa, <a href="//commons.wikimedia.org/wiki/Category:British_Mandate_of_Palestine" title="Category:British Mandate of Palestine">British Mandate of Palestine</a> — 14 December 1920. 
<dl><dd><ul><li>Front 4th from left is Musa Kazim al-Husseini, elected chairman of the Executive Committee.</li>
<li>Front 5th from left is Pasha Aref Dajani, Mayor of Jerusalem in 1918.</li>
<li>Third right in back row is Amin al-Husseini future mufti of Jerusalem.</li></ul></dd></dl>
Unknown author<span style="display: none;">Unknown author</span>
1920-12-14
Institute of Palestine Studies. PC81/77