text:  Once again on the move, huddled on carts, motorbikes and pickup trucks, thousands of Palestinians have been fleeing towns and villages to the east of Gaza's second city, Khan Yunis. After issuing evacuation orders, the Israeli army mounted strikes overnight on the area, from which it says around 20 projectiles were fired into Israel yesterday. Although the army issued no specific evacuation order for the city's European hospital, patients and medical staff have also left the facility, which is now all but deserted.