A Palestinian woman receives free sweets from a vendor as groups of locals in east Jerusalem’s Old City celebrate after hearing the news of a terrorist attack on the World Trade Center in New York, Tuesday, Sept. 11, 2001. (AP Photo/str)
- Sep 11 4:00 PM ET

A group of children near east Jerusalem’s Old City wave Palestinian flags and chant anti-American slogans as they react to the news of a terrorist attack on the World Trade Center in New York, Tuesday, Sept. 11, 2001. (AP Photo/Lefteris Piterakis)
- Sep 11 3:49 PM ET

A group of children near east Jerusalem’s Old City hold Palestinian flags as they flash the V-sign reacting to the news of a terrorist attack on the World Trade Center in New York, Tuesday, Sept. 11, 2001. (AP Photo)
- Sep 11 4:39 PM ET

A Palestinian fires his rifle in celebration at Ain al-Hilweh refugee camp near the port city Sidon in south Lebanon, September 11, 2001. Arab leaders voice shock and horror at devastating attacks that leveled symbols of American power Tuesday, but a chorus of cheers rose from streets that resent U.S. backing of Israel. (Ali Hashisho/Reuters)
- Sep 11 4:35 PM ET

Palestinian youth dance at Ain al-Hilweh refugee camp near Sidon in south Lebanon, September 11, 2001. Palestinians at refugee camps in Lebanon celebrated news of attacks on major U.S. landmarks and government offices. (Ali Hashisho/Reuters)
- Sep 11 2:27 PM ET

A Palestinian guerilla fires from his rifle, as children dance around him at Ain al-Hilweh refugee camp near the port city Sidon in south Lebanon, September 11, 2001. Palestinians in Lebanon met news of attacks on American targets on Tuesday with jubilant gunfire, dancing and cheering, saying Israel’s chief backer deserved such a punishment. REUTERS/Ali Hashisho
- Sep 11 2:25 PM ET