AP Photo/Mohammed Zaatari
A Palestinian child holds a doll representing the Palestinian children killed in Gaza, 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.
AP Photo/Eyad Baba
Palestinian boys inspect the rubble at a building following Israeli forces' operations in Rafah refugee camp, southern Gaza Strip, Tuesday, Jan. 6, 2009.
AP Photos/Hatem Moussa
Smoke caused by explosions from Israeli forces' operations rises from buildings on the outskirts of Gaza City, Tuesday, Jan. 6, 2009. Israeli forces edged closer to Gaza's major population centers on Tuesday and attacked new targets, including a U.N. school, taking more civilian lives after ignoring mounting international calls for an immediate cease-fire.
AP Photo/Anja Niedringhaus
Israeli Army soldiers take cover as a mobile artillery piece fires towards targets in the southern Gaza Strip, on the Israel side of the border with Gaza Tuesday, Jan. 6, 2009.
AP Photo/Khalil Hamra
Fire and smoke from Israeli military operations is seen after a strike hit a Hamas security facility in Gaza City, early Tuesday, Jan. 6, 2009.
AP Photo/Tara Todras-Whitehill
An Israeli soldier wounded in the Gaza Strip arrives at Soroka Hospital in the southern Israeli town of Beersheba, Monday, Jan. 5, 2009.
AP Photo/Sebastian Scheiner
An Israeli army mobile artillery piece fires towards targets in the southern Gaza Strip, on the Israel side of the border with Gaza Sunday, Jan. 4, 2009. Israeli ground troops and tanks cut swaths through the Gaza Strip early Sunday, cutting the coastal territory into two and surrounding its biggest city in a new phase of an offensive against Hamas. At least 24 Palestinians, mostly civilians, were killed.
AP Photo/Sebastian Scheiner
Black smoke billows in the background as Israeli infantry soldiers take position on the border before entering the Gaza Strip, Sunday, Jan. 4, 2009.
AP Photo/Ariel Schalit
Israeli soldiers stand on top of an Armored Personnel Carrier near the border between southern Israel and the Gaza Strip, Monday, Jan. 5, 2009.
AP Photo/Bernat Armangue
An Israeli girl examines debris from a damaged roof of a temporary closed food market minutes after a rocket fired by Palestinians militants from Gaza hit in Sderot, southern Israel, Monday Jan. 5, 2009. Israeli forces pounded Gaza Strip houses, mosques and smuggling tunnels on Monday from the air, land and sea, killing at least seven children as they pressed a bruising offensive against Palestinian militants.
AP Photo/Hatem Moussa
The bodies of three Palestinian children killed by an Israeli tank shell are seen at Shifa Hospital in Gaza City, Monday, Jan. 5, 2009.
AP Photo/AP Photo/Ashraf Amra
Wounded Palestinian children arrive for treatment at Shifa Hospital in Gaza City, after an Israeli strike early Monday, Jan. 5, 2009.
AP Photo/Muhammed Muheisen
A Palestinian demonstrator uses a sling-shot to hurl stones at Israeli troops during clashes which erupted following a demonstration against Israel's military operation in Gaza, at the Kalandia checkpoint between the West Bank city of Ramallah and Jerusalem, Sunday, Jan. 4, 2009.
AP Photo/Fadi Adwan
A Palestinian medic carries a child, injured during the Israeli army operation in Gaza, into Kamal Adwan Hospital in Beit Lahiya, northern Gaza Strip, Sunday, Jan. 4, 2009.
AP Photo/Khalil Hamra
Palestinians walk past a destroyed mosque in Beit Hanoun, northern Gaza Strip, Monday, Jan. 5, 2009.
CBS
An Israeli woman walks under the damaged roof of a temporarily closed food market minutes after a rocket fired by Palestinians militants from Gaza hit Sderot, southern Israel, Monday Jan. 5, 2009.
AP Photo/Khalil Hamra
A rocket fired by Palestinian militants is seen in the background as members of a Palestinian Bedouin family hold white flags as a signal for Israeli troops after leaving their house near the area where Israeli soldiers and Palestinian militants exchange fire outside Jebaliya refugee camp, northern Gaza Strip, Monday, Jan. 5, 2009.
AP Photo/Ariel Schalit
An Israeli attack helicopter fires a flare as seen from the border between Israel and the Gaza Strip, Monday Jan. 5, 2009.
AP Photo/Ariel Schalit
Smoke caused by explosions from Israeli strikes rises in the Gaza Strip as seen from southern Israel, Monday, Jan. 5, 2009.
AP Photo/Muhammed Muheisen
An elderly Palestinian man takes part in a protest against Israel's military operation in Gaza, in the West Bank city of Ramallah, Monday, Jan. 5, 2009.