cross border fire into in the west bank yesterday, cross borderfire into lebanon in the past few days and growing fears that yemen could be being pulled into this conflict as our international editorjeremy bowen reports. more palestinians left their homes moving along salah al din street, the road to southern gaza, after israel said they would not be attacked if they left the battle zone to the north. pauses in israeli combat operations were welcomed by the americans. all this raises the ghosts of 1948 for palestinians, when more than 700,000 of them fled or were expelled byjewish troops as israel won its independence. israel never allowed them home. two of the gaza hostages were in new videos. hanna katsir blamed benjamin netanyahu, israel s prime minister, for their plight. so did yagil yaakov, who s 13. hostage videos are usually made under duress, so the bbc is not broadcasting them. and across the west bank, the other side of the occupied territories, more palestinians