More often, though, the instruments of expulsion were the terrorizing and demoralization of the Arab population. Jewish military forces used several tactics in pursuit of these goals.
One was psychological warfare. Radio broadcasts in Arabic warned of traitors in the Arabs' midst, spread fears of disease, reported confusion and terror among the Arabs, described the Palestinians as having been deserted by their leaders, and accused Arab militias of committing crimes against Arab civilians.[7]
Another effective psywar tactic involved the use of loudspeaker trucks. At various times they urged the Palestinians to flee before they were all killed, warned that the Jews were using poison gas and atomic weapons, or played recorded "horror sounds"--shrieks, moans, the wail of sirens and the clang of fire-alarm bells.[8]
A second tactic, economic warfare, was a favorite of Ben-Gurion, who described "the strategic objective" of the Jewish forces to be "to destroy the [Arab] urban communities." "Deprived of transportation, food, and raw materials," he later noted with satisfaction, "the urban communities underwent a process of disintegration, chaos, and hunger."[9]
A third technique to induce Arab flight was military attack on a town's Arab population. These assaults often used Davidka mortars--horribly inaccurate, but useful for creating terror--and barrel bombs. The latter consisted of barrels, casks, and metal drums filled with a mixture of explosives and fuel oil. Rolled into the Arab section of a town, they created "an inferno of raging flames and endless explosions." Another destructive maneuver described by writer Arthur Koestler was the "ruthless dynamiting of block after block" of the Arab community.[10]
Not uncommonly, the Jewish forces resorted to simple terrorism. Sometimes this took the form of bombs planted in vehicles or buildings: 30 killed in Jaffa on Jan. 4., 1948, with a truck bomb; 20 killed the next day when the Semiramis Hotel in Jerusalem was bombed; 17 killed by a bomb at the Jaffa Gate in Jerusalem two days later.[11]
More often, a Jewish military force entered an Arab village and massacred civilians, either during a night raid or after the seizure of the village. The massacres started early: Major General R. Dare Wilson, who served with the British troops trying to keep peace in Palestine before the end of the British Mandate, reported that on Dec. 18, 1947, the Haganah murdered 10, mostly women and children, in the Arab village of al-Khisas with grenades and machine gun fire. Wilson also described how on Dec. 31 the Haganah slaughtered another 14, again mostly women and children, again using machine guns and throwing grenades into occupied homes, this time in Balad Esh-Sheikh.[12]
Throughout 1948, the massacres continued: 60 at Sa'sa' on Feb. 15; 100 murdered in Acre after its May 18 seizure by the Haganah; several hundred at Lydda on July 12, including 80 machine-gunned inside the Dahmash Mosque; 100 at Dawayma on Oct. 29, with an Israeli eye-witness reporting that "the children were killed by smashing their skulls with clubs"; 13 young men mowed down by machine guns in open fields outside Eilabun on Oct. 30; another 70 young men blindfolded and shot to death, one after another, at Safsaf the same day; 12 killed at Majd al-Kurum, also on Oct. 30, with a Belgian U.N. observer writing that "there is no doubt about these murders"; an unknown number killed the next day at al-Bi'na and Deir al-Assad, described by a U.N. official as "wanton slaying without provocation"; 14 "liquidated," according to the Israeli military's report, at Khirbet al-Wa'ra as-Sauda on Nov. 2.[13]