
**FILE** Palestinian supporters of Hamas wave flags during a rally in the West Bank city of Tulkarem on Dec. 14, 2012, to celebrate the 25th anniversary of the militant group. (Associated Press)

Palestinian women hold pictures of prisoners jailed in Israel during a rally calling for their release, in the West Bank city of Nablus, Monday, Feb. 4, 2013. Israeli forces arrested 20 members of the Palestinian militant group Hamas, including three lawmakers, in a raid early Monday in the West Bank, Hamas officials said. (AP Photo/Nasser Ishtayeh)

Palestinian women hold pictures of prisoners jailed in Israel during a rally calling for their release, in the West Bank city of Nablus, Monday, Feb. 4, 2013. Israeli forces arrested 20 members of the Palestinian militant group Hamas, including three lawmakers, in a raid early Monday in the West Bank, Hamas officials said. (AP Photo/Nasser Ishtayeh)

**FILE** Ismail Haniyeh, the Hamas prime minister of the Gaza Strip, delivers a speech in front of portraits of the late Iranian revolutionary founder, Ayatollah Ruhollah Khomeini (left), and Supreme Leader Ayatollah Ali Khamenei during a visit to Tehran on Feb. 11, 2012. (Associated Press)

Palestinian supporters of Hamas wave flags during a rally in the West Bank city of Tulkarem on Dec. 14, 2012, to celebrate the 25th anniversary of the militant group. (Associated Press)

**FILE** Palestinian supporters of Hamas wave flags during a rally in the West Bank city of Tulkarem on Dec. 14, 2012, to celebrate the 25th anniversary of the militant group. (Associated Press)

Israeli soldiers take aim during clashes with Palestinians, not seen, during the funeral of Mohammed Suleima, 17, in the West Bank city of Hebron, Thursday, Dec. 13, 2012. Thousands of Palestinians marched through the streets of this West Bank city on Thursday, chanting anti-Israel slogans and waving green Hamas flags during a funeral procession for a teenager killed by Israeli troops. (AP Photo/Nasser Shiyoukhi)

A Palestinian girl looks at Mohammed Suleima, 17, during his funeral procession in the West Bank city of Hebron, Thursday, Dec. 13, 2012. Thousands of Palestinians marched through the streets of this West Bank city on Thursday, chanting anti-Israel slogans and waving green Hamas flags during a funeral procession for a teenager killed by Israeli troops. (AP Photo/Nasser Shiyoukhi)

Palestinians carry the body of Mohammed Suleima, 17, during his funeral in the West Bank city of Hebron, Thursday, Dec. 13, 2012. Thousands of Palestinians marched through the streets of this West Bank city on Thursday, chanting anti-Israel slogans and waving green Hamas flags during a funeral procession for a teenager killed by Israeli troops. (AP Photo/Nasser Shiyoukhi)