1919 Increase of Arab Attacks on Jewish Settlements

Arab attacks on Jewish settlements became more frequent and relentless, particularly in the Jordan Valley and the Galilee.

Source: Teveth, Shabtai. Ben-Gurion and the Palestinian Arabs: From Peace to War. Oxford [Oxfordshire]: Oxford University Press, 1985. 47; http://www.middleeastpiece.com/palestinianviolence.html