Park Record Media Center

U.S. President Barack Obama (L) visits the Church of the Nativity with Palestinian President Mahmoud Abbas on March 22, 2013 in Bethlehem, West Bank. (Photo by Atef Safadi-Pool/Getty images) ( 164281936 )

Palestinian police form a barrier along one of the routes into Bethlehem during the official visit of U.S. President Barack Obama to the church of nativity on March 22, 2013 in Bethlehem, West Bank. (Photo by Ilia Yefimovich/Getty images) ( 164278122 )

U.S. President Barack Obama (L) visits the Church of the Nativity with Palestinian President Mahmoud Abbas (2L) on March 22, 2013 in Bethlehem, West Bank. (Photo by Atef Safadi-Pool/Getty images) ( 164281940 )

A Palestinian woman holding a photograph sits in protest outside the church of nativity before the official visit of U.S. President Barack Obama on March 22, 2013 in Bethlehem, West Bank. (Photo by Ilia Yefimovich/Getty images) ( 164278125 )

U.S. President Barack Obama (C) poses with Palestinian kids during a visit to the Church of the Nativity with Palestinian President Mahmoud Abbas (R) on March 22, 2013 in Bethlehem, West Bank. (Photo by Atef Safadi-Pool/Getty images) ( 164281929 )

Protesters hold banners as U.S. President Barack Obama's motorcade travels through the West Bank town of Bethlehem on his way to the Church of the Nativity, March 22, 2013. REUTERS/Jason Reed ( PALESTINIANS-ISRAEL/OBAMA )

U.S. President Barack Obama (front) tours the Church of the Nativity in Bethlehem with Palestinian President Mahmoud Abbas (4th L), Secretary of State John Kerry (L) and Bethlehem Mayor Vera Baboun (2nd L), March 22, 2013. REUTERS/Jason Reed ( PALESTINIANS-ISRAEL/OBAMA )

A Palestinian protester shouts at a policeman during a demonstration against U.S. President Barack Obama's visit to the Church of the Nativity, revered as the site of Jesus' birth, in the West Bank town of Bethlehem March 22, 2013. REUTERS/Mussa Qawasma ( ISRAEL-PALESTINIANS/OBAMA )

U.S. President Barack Obama (2nd R) meets Greek Orthodox Patriarch Theophilos III (3rd L) during a tour of the Church of the Nativity in Bethlehem March 22, 2013. REUTERS/Jason Reed ( PALESTINIANS-ISRAEL/OBAMA )

U.S. President Barack Obama interacts with children as he tours the Church of the Nativity in Bethlehem March 22, 2013. REUTERS/Jason Reed ( PALESTINIANS-ISRAEL/OBAMA )

Police block Palestinian protesters during a rally against U.S. President Barack Obama, in the West Bank city of Bethlehem, Friday, March 22, 2013. (AP Photo/Majdi Mohammed) ( Mideast Palestinians Obama )

U.S. President Barack Obama visits the Hall of Names at the Yad Vashem Holocaust Memorial museum with (L-R) Rabbi Yisrael Meir Lau, Israel's Prime Minster Benjamin Netanyahu, Chairman of the Yad Vashem Directorate Avner Shalev and Israel's President Shimon Peres on March 22, 2013 in Jerusalem, Israel. (Photo by Uriel Sinai/Getty Images) ( 164272855 )

In this handout photograph supplied by the Government Press Office of Israel (GPO), U.S. President Barack Obama and Israel's Prime Minister Benjamin Netanyahu place their arms around each other during a visit to Yad Vashem at Mount Herzl on March 22, 2013 in Jerusalem, Israel. (Photo by Kobi Gideon/GPO via Getty Images) ( 164268726 )

In this handout photograph supplied by the Government Press Office of Israel (GPO), U.S. President Barack Obama writes a message in the Yad Vashem visitor book next to Israel's Prime Minister Benjamin Netanyahu and President Shimon Peres during a visit to Yad Vashem at Mount Herzl on March 22, 2013 in Jerusalem, Israel. (Photo by Kobi Gideon/GPO via Getty Images) ( 164268736 )

In this handout photograph supplied by the Government Press Office of Israel (GPO), U.S. President Barack Obama and Israel's Prime Minister Benjamin Netanyahu meet members of former Israeli Prime Minister Yitzhak Rabin's family before paying their respects at his and his wife's grave during a visit to Yad Vashem at Mount Herzl on March 22, 2013 in Jerusalem, Israel. (Photo by Mark Neyman/GPO via Getty Images) ( 164269248 )

U.S. President Barack Obama pauses for a moment as he lays a wreath at the Hall of Remembrance during his visit to the Yad Vashem Holocaust Memorial in Jerusalem, March 22, 2013. REUTERS/Jason Reed ( PALESTINIANS-ISRAEL/OBAMA )

U.S. President Barack Obama during his visit to the Yad Vashem Holocaust Memorial museum on March 22, 2013 in Jerusalem, Israel. This is Obama's first visit as president to the region and his itinerary includes meetings with the Palestinian and Israeli leaders as well as a visit to the Church of the Nativity in Bethlehem. (Photo by Uriel Sinai/Getty Images) ( 164276696 )

U.S. President Barack Obama pays his respects in the Hall of Remembrance in front of Israel's President Shimon Peres, Israel's Prime Minster Benjamin Netanyahu, Chairman of the Yad Vashem Directorate Avner Shalev, Rabbi Yisrael Meir Lau and the Abnkor Children's Choir after marines layed a wreath on his behalf during his visit to the Yad Vashem on March 22, 2013 in Jerusalem, Israel. (Photo by Uriel Sinai/Getty Images) ( 164274259 )

U.S. President Barack Obama holds a souvenir book presented to him by Chairman of the Yad Vashem Directorate Avner Shalev during Obama's visit to the Yad Vashem Holocaust Memorial in Jerusalem, March 22, 2013. REUTERS/Jason Reed ( PALESTINIANS-ISRAEL/OBAMA )

US Secretary of State John Kerry tours the Hall of Names at the Yad Vashem Holocaust Museum in Jerusalem, which commemorates the six million Jewish Holocaust victims killed by the Nazis during World War II, March 22, 2013, on the final day of US President Barack Obama's 3-day trip to Israel and the Palestinian territories. AFP PHOTO / Saul LOEB/AFP/Getty Images ( 518370483 )

U.S. President Barack Obama lays a wreath at the grave of former Israeli Prime Minister Yitzhak Rabin at Mt Herzl in Jerusalem March 22, 2013. REUTERS/Jason Reed ( PALESTINIANS-ISRAEL/OBAMA )

Honor guard sit on camels near an antique armored personnel carrier during a welcome ceremony for the arrival of US President at Al-Hummar Palace on March 22, 2013 in the Jordanian capital Amman. AFP PHOTO/MANDEL NGAN/AFP/Getty Images ( 518379946 )

U.S. President Barack Obama, right, walks out with Rabbi Meir Lau, left, after visiting the Hall of Remembrance at the Vad Vashem Holocaust Memorial in Jerusalem, Israel, Friday, March 22, 2013. (AP Photo/Pablo Martinez Monsivais) ( US Obama Mideast Israel )

U.S. President Barack Obama participates in a farewell ceremony with Israeli Prime Minister Benjamin Netanyahu and President Shimon Peres at Tel Aviv International Airport, March 22, 2013. REUTERS/Jason Reed ( PALESTINIANS-ISRAEL/OBAMA )

Israeli President Shimon Peres, U.S. President Barack Obama, Israeli Prime Minister Benjamin Netanyahu walk together prior to Obama departing from Ben Gurion International Airport on March 22, 2013 in Lod' Israel. Obama concluded his first visit to Israel and West Bank after three-days of meetings with Israeli and Palestinian leaders. (Photo by Lior Mizrahi/Getty Images) ( 164284812 )

U.S. President Barack Obama (C) shakes hands with Israeli Prime Minister Benjamin Netanyahu (2nd R) as Israeli President Shimon Peres (L) looks on prior to Obama departing from Ben Gurion International Airport on March 22, 2013 in Lod' Israel. (Photo by Lior Mizrahi/Getty Images) ( 164284887 )

President Barack Obama, left, listens to Israeli Prime Minister Benjamin Netanyahu during their visit to the Children's Memorial at the Yad Vashem Holocaust memorial in Jerusalem, Israel, Friday, March 22, 2013. (AP Photo/Pablo Martinez Monsivais) ( APTOPIX US Obama Mideast Israel )

U.S. President Barack Obama hugs Israeli Prime Minister Benjamin Netanyahu as President Shimon Peres (L) watches on, before Obama's departure from Tel Aviv International Airport, March 22, 2013. REUTERS/Jason Reed ( PALESTINIANS-ISRAEL/OBAMA )

US President Barack Obama (R) greets Israeli President Shimon Peres prior to departing from Ben Gurion International Airport in Tel Aviv, Israel, on March 22, 2013. Following a three-day trip to Israel and the Palestinian territories, his first as president, Obama will fly to Amman for talks and a private dinner with King Abdullah II, after wrapping up his trip to the Holy Land with a visit to Bethlehem's Church of the Nativity. AFP PHOTO YOSSI ALONI/AFP/Getty Images ( 518379991 )

Jordanian Bedouin guards of honor march after a ceremony to greet U.S. President Barack Obama at Amman airport March 22, 2013. REUTERS/Ali Jarekji ( OBAMA-JORDAN/ )

U.S. President Barack Obama (R) and U.S. Secretary of State John Kerry (2nd R) are greeted by Jordanian officials upon their arrival at Amman airport March 22, 2013. REUTERS/Ali Jarekji ( OBAMA-JORDAN )

Jordanian Bedouin guards of honor march after a ceremony to greet U.S. President Barack Obama at Amman airport March 22, 2013. REUTERS/Ali Jarekji ( OBAMA/JORDAN )

U.S. President Barack Obama waves before getting into a car upon his arrival at Amman airport March 22, 2013. REUTERS/Ali Jarekji ( OBAMA-JORDAN/ )

U.S. President Barack Obama (L) participates in an official arrival ceremony with Jordan's King Abdullah II at Al-Hummar Palace, in Amman March 22, 2013. REUTERS/Jason Reed ( OBAMA-JORDAN )

U.S. President Barack Obama participates in an official arrival ceremony with Jordan's King Abdullah II at Al-Hummar Palace, in Amman March 22, 2013. REUTERS/Jason Reed ( JORDAN-OBAMA/ )

U.S. President Barack Obama participates in an official arrival ceremony with Jordan's King Abdullah II at Al-Hummar Palace, in Amman March 22, 2013. REUTERS/Jason Reed ( JORDAN-OBAMA/ )

President Barack Obama walks with Jordan's King Abdullah II to participate in an official arrival ceremony, Friday, March 22, 2013, at Al-Hummar Palace, the residence of Jordanian King Abdullah II, in Amman, Jordan. (AP Photo/Carolyn Kaster) ( US Obama Mideast Jordan )

President Barack Obama and Jordan's King Abdullah II, participate in an arrival ceremony at the King's Palace in Amman, Jordan Friday, March 22, 2013. (AP Photo/Pablo Martinez Monsivais) ( US Obama Mideast Jordan )

President Barack Obama participates in an arrival ceremony at Jordan King Abdullah II's residence in Amman, Jordan Friday, March 22, 2013. (AP Photo/Pablo Martinez Monsivais) ( US Obama Mideast Jordan )

Members of the press following U.S. President Barack Obama rush towards a meeting hosted by Jordan's King Abdullah II at Al Hummar Palace in Amman, Jordan, March 22, 2013. REUTERS/Larry Downing ( OBAMA/ )

U.S. President Barack Obama is escorted by Amman by Jordan's King Abdullah II towards a private meeting at Al Hummar Palace in Amman, Jordan, March 22, 2013. REUTERS/Larry Downing ( OBAMA/ )

U.S. President Barack Obama (L) participates in a bilateral meeting with Jordan's King Abdullah II at Al-Hummar Palace, in Amman March 22, 2013. REUTERS/Jason Reed ( OBAMA-JORDAN/ )

U.S. President Barack Obama and Palestinian President Mahmoud Abbas shake hands during a joint news conference at the Muqata Presidential Compound, Thursday, March 21, 2013, in the West Bank town of Ramallah. (AP Photo/Carolyn Kaster) ( Mideast Palestinians US Obama )

Palestinians burn posters of U.S. President Barack Obama and American flags during a protest against Obama's visit to the West Bank in Gaza City, Thursday, March 21, 2013. Arabic on posters read, "you are unwelcome, the ally of the Zionist enemy and the enemy of the Palestinian people." Obama is meeting Palestinian officials on the second day of his Mideast tour to emphasize the importance of reaching an Israeli-Palestinian peace deal. (AP Photo/Adel Hana) ( Mideast Israel Palestinians Obama )

U.S. President Barack Obama, left, and Palestinian President Mahmoud Abbas participate in a joint news conference at the Muqata Presidential Compound, in the West Bank town of Ramallah, Thursday, March 21, 2013. (AP Photo/Carolyn Kaster) ( Mideast Israel Palestinians US Obama )

President Barack Obama greets members of a local youth soccer team during his visit to the Al-Bireh Youth Center in the West Bank city of Ramallah, Thursday, March 21, 2013. (AP Photo/Pablo Martinez Monsivais) ( US Obama Mideast West Bank )

U.S. President Barack Obama and Palestinian President Mahmoud Abbas (L) review troops as they participate in an arrival ceremony at the Muqata Presidential Compound in the West Bank City of Ramallah March 21, 2013. REUTERS/Larry Downing ( PALESTINIANS-ISRAEL/OBAMA )

U.S. President Barack Obama speaks to young Palestinian dancers after watching them perform during his visit to the Al-Bireh Youth Center in Ramallah, March 21, 2013. REUTERS/Jason Reed ( PALESTINIANS-ISRAEL/OBAMA )

U.S. President Barack Obama participates in a joint news conference with Palestinian President Mahmoud Abbas at the Muqata Presidential Compound in Ramallah, March 21, 2013. REUTERS/Jason Reed ( PALESTINIANS-ISRAEL/OBAMA )

U.S. President Barack Obama (R) watches a cultural event alongside Palestinian Prime Minister Salam Fayyad at the Al Bireh Youth Center in Ramallah March 21, 2013. REUTERS/Jason Reed ( PALESTINIANS-ISRAEL/OBAMA )

U.S. President Barack Obama listens to Palestinian President Mahmoud Abbas during a news conference at the Muqata Presidential Compound in the West Bank City of Ramallah March 21, 2013. REUTERS/Larry Downing ( PALESTINIANS-ISRAEL/OBAMA )

U.S. President Barack Obama (L) and Palestinian President Mahmoud Abbas shake hands at the end of a news conference at the Muqata Presidential Compound in the West Bank City of Ramallah March 21, 2013. REUTERS/Larry Downing ( PALESTINIANS-ISRAEL/OBAMA )

U.S. President Barack Obama (R) is welcomed by Palestinian girls during his visit to Al Bera Youth Center March 21, 2013 in Ramallah, the West Bank. (Photo by Alaa Badarneh-Pool/Getty Images) ( 164228390 )

U.S. President Barack Obama (L) and Palestinian President Mahmoud Abbas participate in an arrival ceremony at the Muqata Presidential Compound in the West Bank City of Ramallah March 21, 2013. REUTERS/Larry Downing ( PALESTINIANS-ISRAEL/OBAMA )

U.S. President Barack Obama shakes hands with Palestinian children during his visit to Al Bera Youth Center March 21, 2013 in Ramallah, the West Bank. (Photo by Alaa Badarneh-Pool/Getty Images) ( 164228132 )

U.S. President Barack Obama gestures while walking next to Palestinian President Mahmoud Abbas (R) before reviewing troops during an arrival ceremony at the Muqata Presidential Compound in the West Bank City of Ramallah March 21, 2013. REUTERS/Larry Downing ( PALESTINIANS-ISRAEL/OBAMA )

U.S. President Barack Obama (C) and Palestinian President Mahmoud Abbas (R) pose for a photo with Palestinian children during a welcoming ceremony in the West Bank city of Ramallah March 21, 2013. Taking a diplomatic detour from his first official visit to Israel, Obama traveled to the West Bank on Thursday for talks with Palestinian leaders who accuse him of letting Israel ride rough-shod over their dream of statehood. REUTERS/Ammar Awad ( ISRAEL-PALESTINIANS/OBAMA )

Black Hawk helicopters fly before U.S. President Barack Obama and Palestinians Authority President Mahmud Abbas meet March 21, 2013 in Ramallah, the West Bank. This is Obama's first visit as president to the region and his itinerary includes meetings with the Palestinian and Israeli leaders as well as a visit to the Church of the Nativity in Bethlehem. (Photo by Ilia Yefimovich/Getty images) ( 164227760 )

US President Barack Obama views the Dead Sea Scrolls with Israeli Prime Minister Benjamin Netanyahu, not pictured, at the Israel Museum in Jerusalem, Israel, Thursday, March 21, 2013. After a visit to Israel's national museum to inspect the Dead Sea Scrolls, which highlight the Jewish people's ancient connection to the land that is now Israel, Obama headed to the West Bank to tell the Palestinians that the creation of a Palestinian state remains a priority for his administration. (AP Photo/Pablo Martinez Monsivais) ( Mideast Israel US Obama )

U.S. President Barack Obama (L) and Israeli Prime Minister Benjamin Netanyahu (C) speak with Professor Amir Geva (R), head of the biomedical signal processing and pattern recognition lab at the Ben-Gurion University of the Negev, as they tour a technology expo at the Israel Museum in Jerusalem March 21, 2013. REUTERS/Jason Reed ( PALESTINIANS-ISRAEL/OBAMA )

US President Barack Obama (R) and Israel's Prime Minister Benjamin Netanyahu (C) look at a snake-shaped robot which can be used in search and rescue operations during a tour of a technology exposition at the Israel Museum in Jerusalem on Mach 21, 2013. AFP PHOTO/Mandel NGAN/AFP/Getty Images ( 518344301 )

U.S. President Barack Obama, right, and Israeli Prime Minister Benjamin Netanyahu take a bite of matzah as they tour the Technology Expo in Jerusalem, Israel,Thursday, March 21, 2013. (AP Photo/Pablo Martinez Monsivais) ( Mideast Israel Palestinians Obama )

Israelis watch a televised speech of U.S. President Barack Obama addressing the nation March 21, 2013 in Tel Aviv, Israel. (Photo by Ilia Yefimovich/Getty images) ( 164229064 )

U.S. President Barack Obama waves after addressing Israeli students at the International Convention Center in Jerusalem March 21, 2013. Obama appealed directly on Thursday to the Israeli people to put themselves in the shoes of stateless Palestinians and recognise that Jewish settlement activity in occupied territory hurts prospects for peace. REUTERS/Baz Ratner ( ISRAEL-PALESTINIANS/OBAMA-SPEECH )

Israelis watch a televised speech of U.S. President Barack Obama addressing the nation March 21, 2013 in Tel Aviv, Israel. (Photo by Ilia Yefimovich/Getty images) ( 164229062 )

U.S. President Barack Obama delivers a policy speech at the Jerusalem Convention Center, March 21, 2013. Obama appealed directly on Thursday to the Israeli people to put themselves in the shoes of stateless Palestinians and recognize that Jewish settlement activity in occupied territory hurts prospects for peace. REUTERS/Jason Reed ( PALESTINIANS-ISRAEL/OBAMA )

President Barack Obama looks into the crowd and tries to hear a person yelling at him during his speech at the International Convention Center in Jerusalem, Thursday, March 21, 2013. (AP Photo/Carolyn Kaster) ( US Obama Mideast Israel )

U.S. President Barack Obama waves at the end of his speech to Israeli students on March 21, 2013 in Jerusalem, Israel. (Photo by Uriel Sinai/Getty Images) ( 164228688 )

Palestinians protest as U.S. President Barack Obama and Palestinians Authority President Mahmud Abbas meet March 21, 2013 in Ramallah, the West Bank. (Photo by Ilia Yefimovich/Getty images) ( 164227677 )

Greenpeace activists hang a banner saying 'Obama Stop Arctic drilling' on the cables of Jerusalem's Chords Bridge on March 21, 2013 in Jerusalem, Israel. (Photo by Lior Mizrahi/Getty Images) ( 164225140 )

Members of the audience listen as U.S. President Barack Obama delivers a speech on Mideast policy at the Jerusalem Convention Center, March 21, 2013. REUTERS/Jason Reed ( PALESTINIANS-ISRAEL/OBAMA )

U.S. President Barack Obama speaks to Israeli students at the International Convention Center on March 21, 2013 in Jerusalem, Israel. (Photo by Uriel Sinai/Getty Images) ( 164229827 )

US President Barack Obama (L) walks alongside Israeli Prime Minister Benjamin Netanyahu during a welcome ceremony at Israel’s International Ben Gurion airport on March 20, 2013. AFP PHOTO/JACK GUEZ/AFP/Getty Images ( 518315932 )

President Barack Obama and Israeli President Shimon Peres leave the stage after President Obama signed a guest book, Wednesday, March 20, 2013, at Israeli President Shimon Peres residence in Jerusalem. (AP Photo/Carolyn Kaster) ( US Mideast Israel Obama )

President Barack Obama, center, shakes hands with Israeli President Shimon Peres , left, while on stage with Israeli Prime Minister Benjamin Netanyahu, right, during his arrival ceremony at Ben Gurion International Airport in Tel Aviv, Israel, Wednesday, March 20, 2013, (AP Photo/Pablo Martinez Monsivais) ( US Obama Mideast Israel )

US President Barack Obama reviews an honor guard upon his arrival at Ben Gurion airport near Tel Aviv, Israel, Wednesday, March 20, 2013. (AP Photo/Ariel Schalit) ( APTOPIX Mideast Israel Obama )

President Barack Obama introduces Secretary of State John Kerry, left, to Israeli President Shimon Peres, during a meeting at the President's Residence in Jerusalem, Israel, Wednesday, March 20, 2013, (AP Photo/Pablo Martinez Monsivais) ( US Obama Mideast Israel )

President Barack Obama signs a guest book, Wednesday, March 20, 2013, at the residence of Israeli President Shimon Peres in Jerusalem. (AP Photo/Carolyn Kaster) ( US Mideast Israel Obama )

President Barack Obama and Israeli President Shimon Peres, left, are photographed through a window and the crowd as they are greeted by children waving Israeli and American flags upon their arrival at the Peres' residence, Wednesday, March 20, 2013, in Jerusalem. (AP Photo/Carolyn Kaster) ( US Mideast Israel Obama )

Israeli soldiers scuffle with a Palestinian activist wearing a mask of U.S. President Barack Obama during a protest in the West Bank town of Hebron, Wednesday, March 20, 2013. (AP Photo/Bernat Armangue) ( Mideast Israel Palestinians Obama )

President Barack Obama and Israeli President Shimon Peres shake hands following their joint statement to members of the media at the President's Residence in Jerusalem, Israel, Wednesday, March 20, 2013, (AP Photo/Pablo Martinez Monsivais) ( US Obama Mideast Israel )

US President Barack Obama, right, and Israel's President Shimon Peres walk together at the end of welcoming ceremony upon Obama's arrival at Ben Gurion airport near Tel Aviv, Israel, Wednesday, March 20, 2013. (AP Photo/Ariel Schalit) ( Mideast Israel Obama )

U.S. President Barack Obama (2nd R) and Israel's President Shimon Peres (R) listen to 13-year old Daniel Pruzansky sing after Obama signed the guest book in Jerusalem, March 20, 2013. REUTERS/Larry Downing ( ISRAEL-PALESTINIANS/OBAMA )

U.S. President Barack Obama meets with Israel's President Shimon Peres (R) at Peres' residence in Jerusalem March 20, 2013. REUTERS/Jason Reed ( ISRAEL-PALESTINIANS/OBAMA )

U.S. President Barack Obama walks in the garden of Israel's President Shimon Peres (L) in Jerusalem March 20, 2013. Making his first official visit to Israel, Obama pledged on Wednesday unwavering commitment to the security of the Jewish State where concern over a nuclear-armed Iran has clouded bilateral relations. REUTERS/Jason Reed ( ISRAEL-PALESTINIANS/OBAMA )

U.S. President Barack Obama (L) poses for a picture with Israel's President Shimon Peres following remarks at Peres' residence in Jerusalem March 20, 2013. REUTERS/Jason Reed ( ISRAEL-PALESTINIANS/OBAMA )

U.S. President Barack Obama (C) speaks to Israel's Chief Rabbis Shlomo Amar (R) and Yona Metzger (2nd R) during an official welcoming ceremony at Ben Gurion International Airport near Tel Aviv March 20, 2013. REUTERS/Darren Whiteside ( ISRAEL-PALESTINIANS/OBAMA )

U.S. President Barack Obama walks with Israel's President Shimon Peres (R) after signing a guest book in Jerusalem, March 20, 2013. REUTERS/Larry Downing ( ISRAEL-PALESTINIANS/OBAMA )

Palestinian activists organise banners depicting U.S. President Barack Obama at a protest camp in an area known as "E1", which connects the two parts of the Israeli-occupied West Bank outside Arab suburbs of East Jerusalem March 20, 2013. Palestinian activists set up the protest camp on Wednesday close to where Israel wants to build a new settlement, drawing attention to their struggle for land during a visit to the region by Obama. REUTERS/Ammar Awad ( ISRAEL-PALESTINIANS/OBAMA-PROTESTS )

U.S. President Barack Obama waves as he stands with Israel's President Shimon Peres (back to camera) during a welcoming ceremony at Peres' residence in Jerusalem March 20, 2013. REUTERS/Ronen Zvulun ( ISRAEL-PALESTINIANS/OBAMA )

U.S. President Barack Obama (R) sits next to Israel's President Shimon Peres during an official welcoming ceremony at Ben Gurion International Airport near Tel Aviv March 20, 2013. REUTERS/Darren Whiteside ( ISRAEL-PALESTINIANS/OBAMA )

U.S. President Barack Obama (C) arrives at the residence of Israel's President Shimon Peres in Jerusalem March 20, 2013. REUTERS/Ronen Zvulun ( ISRAEL-PALESTINIANS/OBAMA )

U.S. President Barack Obama (C) stands with Israel's President Shimon Peres on the red carpet during a welcoming ceremony at Peres' residence in Jerusalem March 20, 2013.REUTERS/Ronen Zvulun ( ISRAEL-PALESTINIANS/OBAMA )

U.S. President Barack Obama is shown an olive tree at the residence of Israel's President Shimon Peres (L) in Jerusalem, March 20, 2013. REUTERS/Jason Reed ( ISRAEL-PALESTINIANS/OBAMA )

U.S. President Barack Obama (R) and Israeli Prime Minister Benjamin Netanyahu walk during an official welcoming ceremony at Ben Gurion International Airport near Tel Aviv March 20, 2013.REUTERS/Nir Elias ( ISRAEL-PALESTINIANS-OBAMA )

Palestinians burn models of Israeli soldiers depicted as ghosts during a protest against the visit of U.S. President Barack Obama, in Gaza City March 20, 2013. U.S. REUTERS/Mohammed Salem ( ISRAEL-PALESTINIANS/OBAMA )

President Barack Obama is greeted by children waving Israeli and American flags as he arrives at the residence of Israeli President Shimon Peres, Wednesday, March 20, 2013, in Jerusalem. (AP Photo/Carolyn Kaster) ( US Mideast Israel Obama )

U.S. President Barack Obama (C) is greeted by Israeli Prime Minister Benjamin Netanyahu (L) and Defense Minister Moshe Ya'alon (2L) during an official welcoming ceremony on his arrival at Ben Gurion International Airport on March, 20, 2013 near Tel Aviv, Israel. (Photo by Marc Israel Sellem-Pool/Getty Images) ( 164137149 )

U.S. President Barack Obama (7R) is greeted by Israeli Prime Minister Benjamin Netanyahu (6R) during an official welcoming ceremony on his arrival at Ben Gurion International Airport on March, 20, 2013 near Tel Aviv, Israel. (Photo by Marc Israel Sellem-Pool/Getty Images) ( 164137147 )