How did neighboring Arab countries react?
Immediately after the adoption of United Nations Resolution 181 (II) on November 29, 1947, to partition the country into Jewish and Arab states with Jerusalem as a corpus separatum, Arab delegates declared their opposition to partition and their determination to fight it by force if necessary. Palestinian Arabs (including veterans of the 1936-9 Arab Revolt, members of Arab youth organizations, and police) quickly initiated hostilities against the Jewish population. They were soon joined by volunteers from neighboring Arab states. Jewish forces were organized mostly in the Haganah (underground militia) with a fulltime component of about 4,000, most of those members of the Palmach. The early Arab attacks resembled the Arab Revolt of 1936-9, with attacks on villages and terrorism in the cities. A volunteer “Arab Liberation Army” led by the Syrian Fawzi el Kawukji attacked in the Jezreel Valley, while volunteers from Jebel Druze staged an attack near Haifa. Both were unsuccessful. But on M