Palestinian students shout pro-Palestinian slogans during a demonstration to protest Israel's attack on the Gaza Strip, in the Palestinian refugee camp of Ein el-Hilweh, near the southern port city of Sidon, Lebanon, on Tuesday Jan. 6, 2009. Israel ignored mounting international calls for a cease-fire and said it won't stop its crippling 10-day assault until "peace and tranquility" are achieved in southern Israeli towns which they say are in the line of Palestinian rocket fire. AP Photo logo AP Photo 37 months ago

Palestinian students shout pro-Palestinian slogans during a demonstration to protest Israel's attack on the Gaza Strip, in the Palestinian refugee camp of Ein el-Hilweh, near the southern port city of Sidon, Lebanon, on Tuesday Jan. 6, 2009. Israel ignored mounting international calls for a cease-fire and said it won't stop its crippling 10-day assault until "peace and tranquility" are achieved in southern Israeli towns which they say are in the line of Palestinian rocket fire.