Britain's Prince William gestures during a visit at Jalazone refugee camp near Ramallah, in the occupied West Bank June 27, 2018. Fadi Arouri/Pool via Reuters

Britain's Prince William is briefed by Scott Anderson, director of United Nations Relief and Works Agency (UNRWA) operations in the West Bank, during a visit to a clinic at Jalazone refugee camp near Ramallah, in the occupied West Bank June 27, 2018. Fadi Arouri/Pool via Reuters

Britain's Prince William meets with Palestinian students inside a United Nations-run school at Jalazone refugee camp near Ramallah, in the occupied West Bank June 27, 2018. Fadi Arouri/Pool via Reuters

Britain's Prince William visits a United Nations-run clinic at Jalazone refugee camp near Ramallah, in the occupied West Bank June 27, 2018. Fadi Arouri/Pool via Reuters.

Britain's Prince William gestures as he meets with Palestinian students inside a United Nations-run school at Jalazone refugee camp near Ramallah, in the occupied West Bank June 27, 2018. Fadi Arouri/Pool via Reuters

Britain's Prince William gestures during a visit in Jalazone refugee camp near Ramallah, in the occupied West Bank June 27, 2018. Fadi Arouri/Pool via Reuters

Britain's Prince William tours a market during a visit in Ramallah, in the occupied West Bank June 27, 2018. Abbas Momani/Pool via Reuters

Britain's Prince William tours a market during a visit in Ramallah, in the occupied West Bank June 27, 2018. Abbas Momani/Pool via Reuters

Britain's Prince William speaks with Musa Hadid, the mayor of Ramallah, during a visit in Ramallah, in the occupied West Bank June 27, 2018. Abbas Momani/Pool via Reuters

Britain's Prince William poses during a visit in Ramallah, in the occupied West Bank June 27, 2018. REUTERS/Ammar Awad

Britain's Prince William gestures during a visit to Ramallah Friends School in Ramallah, in the occupied West Bank June 27, 2018. REUTERS/Mussa Qawasma

Britain's Prince William speaks with Palestinian children during a visit to Ramallah Friends School in Ramallah, in the occupied West Bank June 27, 2018. REUTERS/Mussa Qawasma

Britain's Prince William receives the Palestinian national football team t-shirt during a visit to Ramallah Friends School in Ramallah, in the occupied West Bank June 27, 2018. REUTERS/Mussa Qawasma

Britain's Prince William gestures during a visit in Ramallah, in the occupied West Bank June 27, 2018. REUTERS/Mussa Qawasma

Britain's Prince William plays football during a visit to Ramallah Friends School in Ramallah, in the occupied West Bank June 27, 2018. REUTERS/Mussa Qawasma

Britain's Prince William looks on during a visit in Ramallah, in the occupied West Bank June 27, 2018. REUTERS/Ammar Awad

Britain's Prince William receives a gift during a visit in Ramallah, in the occupied West Bank June 27, 2018. REUTERS/Ammar Awad

Britain's Prince William receives a gift during a visit in Ramallah, in the occupied West Bank June 27, 2018. REUTERS/Ammar Awad

Britain's Prince William walks during a visit in Ramallah, in the occupied West Bank June 27, 2018. REUTERS/Ammar Awad

Palestinian President Mahmoud Abbas gestures during his meeting with Britain's Prince William in Ramallah, in the occupied West Bank June 27, 2018. Alaa Badarneh/Pool via Reuters

Palestinian President Mahmoud Abbas shakes hands with Britain's Prince William during their meeting in Ramallah, in the occupied West Bank June 27, 2018. Alaa Badarneh/Pool via Reuters

Palestinian President Mahmoud Abbas gestures during his meeting with Britain's Prince William in Ramallah, in the occupied West Bank June 27, 2018. Alaa Badarneh/Pool via Reuters

Palestinian President Mahmoud Abbas shakes hands with Britain's Prince William during their meeting in Ramallah, in the occupied West Bank June 27, 2018. Alaa Badarneh/Pool via Reuters

Palestinian President Mahmoud Abbas welcomes Britain's Prince William during a reception ceremony in Ramallah, in the occupied West Bank June 27, 2018. REUTERS/Mohamad Torokman

Britain's Prince William reviews the honor guard during a reception ceremony in Ramallah, in the occupied West Bank June 27, 2018. REUTERS/Mohamad Torokman

Britain's Prince William reviews the honor guard during a reception ceremony in Ramallah, in the occupied West Bank June 27, 2018. REUTERS/Mohamad Torokman

Britain's Prince William shakes hands with Palestinian President Mahmoud Abbas during a reception ceremony in Ramallah, in the occupied West Bank June 27, 2018. REUTERS/Mohamad Torokman

Britain's Prince William shakes hands with Palestinian President Mahmoud Abbas during a reception ceremony in Ramallah, in the occupied West Bank June 27, 2018. REUTERS/Mohamad Torokman

Britain's Prince William reviews the honor guard during a reception ceremony in Ramallah, in the occupied West Bank June 27, 2018. REUTERS/Mohamad Torokman

Britain's Prince William is welcomed upon his arrival in Ramallah, in the occupied West Bank June 27, 2018. REUTERS/Mohamad Torokman

The convoy of Britain's Prince William arrives after crossing through an Israeli checkpoint in Ramallah, in the occupied West Bank June 27, 2018. REUTERS/Ammar Awad

The convoy of Britain's Prince William arrives after crossing through an Israeli checkpoint in Ramallah, in the occupied West Bank June 27, 2018. REUTERS/Ammar Awad

Palestinians check the entrance of Palmedia media production company after it was closed by the Israeli army in the West Bank city of Hebron October 18, 2017. REUTERS/Mussa Qawasma

Palestinians check the entrance of Transmedia company after it was closed by the Israeli army in the West Bank city of Hebron October 18, 2017. REUTERS/Mussa Qawasma

Palestinian media workers inspect the entrance of Palmedia media production company after it was closed by Israeli army, as a sign detailing the closure order by the army is seen in the West Bank city of Nablus October 18, 2017. REUTERS/Abed Omar Qusini

A Palestinian man looks at the entrance of Palmedia media production company after it was closed by Israeli army, in the West Bank city of Nablus October 18, 2017. REUTERS/Abed Omar Qusini

A Palestinian protester throws a molotov cocktail towards Israeli soldiers during clashes following the funeral of Palestinian youth Laith al-Khaldi, in Jalazoun refugee camp near the West Bank city of Ramallah August 1, 2015. Al-Khaldi died on Saturday at a West Bank hospital following a clash with Israeli troops near Ramallah, Palestinian hospital officials said. The confrontation was one of three in a matter of hours in which Palestinians died from Israeli-Palestinian violence on one of the most tense days in the occupied West Bank and the Gaza Strip in recent months. Israeli soldiers fired at the Palestinian after he threw a fire-bomb at them, the military said. REUTERS/Mohamad Torokman

Israeli border policemen are seen during clashes following the funeral of Palestinian youth Laith al-Khaldi, in Jalazoun refugee camp near the West Bank city of Ramallah August 1, 2015. Al-Khaldi died on Saturday at a West Bank hospital following a clash with Israeli troops near Ramallah, Palestinian hospital officials said. The confrontation was one of three in a matter of hours in which Palestinians died from Israeli-Palestinian violence on one of the most tense days in the occupied West Bank and the Gaza Strip in recent months. Israeli soldiers fired at the Palestinian after he threw a fire-bomb at them, the military said. REUTERS/Mohamad Torokman TPX IMAGES OF THE DAY

A Palestinian protester takes cover during clashes with Israeli troops following the funeral of Palestinian youth Laith al-Khaldi, in Jalazoun refugee camp near the West Bank city of Ramallah August 1, 2015. Al-Khaldi died on Saturday at a West Bank hospital following a clash with Israeli troops near Ramallah, Palestinian hospital officials said. The confrontation was one of three in a matter of hours in which Palestinians died from Israeli-Palestinian violence on one of the most tense days in the occupied West Bank and the Gaza Strip in recent months. Israeli soldiers fired at the Palestinian after he threw a fire-bomb at them, the military said. REUTERS/Mohamad Torokman

An Israeli border policeman fires a tear gas canister towards Palestinians during clashes following the funeral of Palestinian youth Laith al-Khaldi, in Jalazoun refugee camp near the West Bank city of Ramallah August 1, 2015. Al-Khaldi died on Saturday at a West Bank hospital following a clash with Israeli troops near Ramallah, Palestinian hospital officials said. The confrontation was one of three in a matter of hours in which Palestinians died from Israeli-Palestinian violence on one of the most tense days in the occupied West Bank and the Gaza Strip in recent months. Israeli soldiers fired at the Palestinian after he threw a fire-bomb at them, the military said. REUTERS/Mohamad Torokman

A Palestinian protester returns a tear gas canister fired by Israeli troops during clashes following the funeral of Palestinian youth Laith al-Khaldi, in Jalazoun refugee camp near the West Bank city of Ramallah August 1, 2015. Al-Khaldi died on Saturday at a West Bank hospital following a clash with Israeli troops near Ramallah, Palestinian hospital officials said. The confrontation was one of three in a matter of hours in which Palestinians died from Israeli-Palestinian violence on one of the most tense days in the occupied West Bank and the Gaza Strip in recent months. Israeli soldiers fired at the Palestinian after he threw a fire-bomb at them, the military said. REUTERS/Mohamad Torokman

Israeli border policemen aim their weapons towards Palestinians during clashes following the funeral of Palestinian youth Laith al-Khaldi, in Jalazoun refugee camp near the West Bank city of Ramallah August 1, 2015. Al-Khaldi died on Saturday at a West Bank hospital following a clash with Israeli troops near Ramallah, Palestinian hospital officials said. The confrontation was one of three in a matter of hours in which Palestinians died from Israeli-Palestinian violence on one of the most tense days in the occupied West Bank and the Gaza Strip in recent months. Israeli soldiers fired at the Palestinian after he threw a fire-bomb at them, the military said. REUTERS/Mohamad Torokman

A Palestinian protester runs after throwing a molotov cocktail towards Israeli soldiers during clashes following the funeral of Palestinian youth Laith al-Khaldi, in Jalazoun refugee camp near the West Bank city of Ramallah August 1, 2015. Al-Khaldi died on Saturday at a West Bank hospital following a clash with Israeli troops near Ramallah, Palestinian hospital officials said. The confrontation was one of three in a matter of hours in which Palestinians died from Israeli-Palestinian violence on one of the most tense days in the occupied West Bank and the Gaza Strip in recent months. Israeli soldiers fired at the Palestinian after he threw a fire-bomb at them, the military said. REUTERS/Mohamad Torokman TPX IMAGES OF THE DAY

A relative of Palestinian youth Laith al-Khaldi mourns during his funeral near the West Bank city of Ramallah August 1, 2015. Al-Khaldi died on Saturday at a West Bank hospital following a clash with Israeli troops near Ramallah, Palestinian hospital officials said. The confrontation was one of three in a matter of hours in which Palestinians died from Israeli-Palestinian violence on one of the most tense days in the occupied West Bank and the Gaza Strip in recent months. Israeli soldiers fired at the Palestinian after he threw a fire-bomb at them, the military said. REUTERS/Mohamad Torokman

A relative of Palestinian youth Laith al-Khaldi mourns during his funeral near the West Bank city of Ramallah August 1, 2015. Al-Khaldi died on Saturday at a West Bank hospital following a clash with Israeli troops near Ramallah, Palestinian hospital officials said. The confrontation was one of three in a matter of hours in which Palestinians died from Israeli-Palestinian violence on one of the most tense days in the occupied West Bank and the Gaza Strip in recent months. Israeli soldiers fired at the Palestinian after he threw a fire-bomb at them, the military said. REUTERS/Mohamad Torokman

Palestinian militants fire weapons in the air during the funeral of Palestinian youth Laith al-Khaldi near the West Bank city of Ramallah August 1, 2015. Al-Khaldi died on Saturday at a West Bank hospital following a clash with Israeli troops near Ramallah, Palestinian hospital officials said. The confrontation was one of three in a matter of hours in which Palestinians died from Israeli-Palestinian violence on one of the most tense days in the occupied West Bank and the Gaza Strip in recent months. Israeli soldiers fired at the Palestinian after he threw a fire-bomb at them, the military said. REUTERS/Mohamad Torokman

Relatives of Palestinian youth Laith al-Khaldi mourn during his funeral near the West Bank city of Ramallah August 1, 2015. Al-Khaldi died on Saturday at a West Bank hospital following a clash with Israeli troops near Ramallah, Palestinian hospital officials said. The confrontation was one of three in a matter of hours in which Palestinians died from Israeli-Palestinian violence on one of the most tense days in the occupied West Bank and the Gaza Strip in recent months. Israeli soldiers fired at the Palestinian after he threw a fire-bomb at them, the military said. REUTERS/Mohamad Torokman

Palestinian women shout slogans during the funeral of Palestinian youth Laith al-Khaldi near the West Bank city of Ramallah August 1, 2015. Al-Khaldi died on Saturday at a West Bank hospital following a clash with Israeli troops near Ramallah, Palestinian hospital officials said. The confrontation was one of three in a matter of hours in which Palestinians died from Israeli-Palestinian violence on one of the most tense days in the occupied West Bank and the Gaza Strip in recent months. Israeli soldiers fired at the Palestinian after he threw a fire-bomb at them, the military said. REUTERS/Mohamad Torokman

Relatives of Palestinian youth Laith al-Khaldi mourn during his funeral near the West Bank city of Ramallah August 1, 2015. Al-Khaldi died on Saturday at a West Bank hospital following a clash with Israeli troops near Ramallah, Palestinian hospital officials said. The confrontation was one of three in a matter of hours in which Palestinians died from Israeli-Palestinian violence on one of the most tense days in the occupied West Bank and the Gaza Strip in recent months. Israeli soldiers fired at the Palestinian after he threw a fire-bomb at them, the military said. REUTERS/Mohamad Torokman

A Christian pilgrim dips in the water during his visit to the baptismal site known as Qasr el-Yahud on the banks of the Jordan River near the West Bank city of Jericho April 9, 2015. A day ahead of Orthodox Good Friday, the Easter period draws many Christian tourists to visit well-known religious sites, including Qasr el-Yahud, where it is believed John the Baptist baptised Jesus. REUTERS/Amir Cohen

A Christian pilgrim dips in the water during his visit a day ahead of Orthodox Good Friday to the baptismal site known as Qasr el-Yahud on the banks of the Jordan River near the West Bank city of Jericho April 9, 2015. The Easter period draws many Christian tourists to well-known religious sites, including Qasr el-Yahud, where it is believed John the Baptist baptised Jesus. REUTERS/Amir Cohen

A Christian pilgrim dips in the water during his visit to the baptismal site known as Qasr el-Yahud on the banks of the Jordan River near the West Bank city of Jericho April 9, 2015. A day ahead of Orthodox Good Friday, the Easter period draws many Christian tourists to visit well-known religious sites, including Qasr el-Yahud, where it is believed John the Baptist baptised Jesus. REUTERS/Amir Cohen

Christian pilgrims dips in the water during their visit to the baptismal site known as Qasr el-Yahud on the banks of the Jordan River near the West Bank city of Jericho April 9, 2015. A day ahead of Orthodox Good Friday, the Easter period draws many Christian tourists to visit well-known religious sites, including Qasr el-Yahud, where it is believed John the Baptist baptised Jesus. REUTERS/Amir Cohen

A Christian pilgrim prays during her visit to the baptismal site known as Qasr el-Yahud on the banks of the Jordan River near the West Bank city of Jericho April 9, 2015. A day ahead of Orthodox Good Friday, the Easter period draws many Christian tourists to visit well-known religious sites, including Qasr el-Yahud, where it is believed John the Baptist baptised Jesus. REUTERS/Amir Cohen

A Christian pilgrim dips in the water during her visit to the baptismal site known as Qasr el-Yahud on the banks of the Jordan River, near the West Bank city of Jericho, April 9, 2015. A day ahead of Orthodox Good Friday, the Easter period draws many Christian tourists to visit well-known religious sites, including Qasr el-Yahud, where it is believed John the Baptist baptised Jesus. REUTERS/Amir Cohen TPX IMAGES OF THE DAY

A Palestinian woman sells secondhand clothes and shoes at a market in the West Bank city of Ramallah March 25, 2015. Israel's decision to withhold $130 million a month in revenue collected on behalf of the Palestinians is strangling the economy and leaving the banking system dangerously exposed, the Palestinian central bank governor said on Wednesday. REUTERS/Mohamad Torokman

Palestinians shop at a market in the West Bank city of Ramallah March 25, 2015. Israel's decision to withhold $130 million a month in revenue collected on behalf of the Palestinians is strangling the economy and leaving the banking system dangerously exposed, the Palestinian central bank governor said on Wednesday. REUTERS/Mohamad Torokman

Palestinians walk past a bank in the West Bank city of Ramallah March 25, 2015. Israel's decision to withhold $130 million a month in revenue collected on behalf of the Palestinians is strangling the economy and leaving the banking system dangerously exposed, the Palestinian central bank governor said on Wednesday. REUTERS/Mohamad Torokman

A Palestinian man smokes a cigarette at a market in the West Bank city of Ramallah March 25, 2015. Israel's decision to withhold $130 million a month in revenue collected on behalf of the Palestinians is strangling the economy and leaving the banking system dangerously exposed, the Palestinian central bank governor said on Wednesday. REUTERS/Mohamad Torokman

A Palestinian money exchanger displays money at a market in the West Bank city of Ramallah March 25, 2015. Israel's decision to withhold $130 million a month in revenue collected on behalf of the Palestinians is strangling the economy and leaving the banking system dangerously exposed, the Palestinian central bank governor said on Wednesday. REUTERS/Mohamad Torokman