Territorial disputes

From left, Israeli Prime Minister Benjamin Netanyahu, Yemen's Foreign Minister Khalid al-Yamani and US Secretary of State Mike Pompeo attend a session at the conference on Peace and Security in the Middle east in Warsaw, Poland, Thursday, Feb. 14, 2019. (AP Photo/Czarek Sokolowski)

Front from left, United States Vice President Mike Pence, Poland's President Andrzej Duda, Israeli Prime Minister Benjamin Netanyahu and United States Secretary of State, Mike Pompeo, pose for a group photo at the Royal Castle in Warsaw, Poland, Wednesday, Feb. 13, 2019. The Polish capital is host for a two-day international conference on the Middle East, co-organized by Poland and the United States. (AP Photo/Michael Sohn)

FILE - In this July 29, 2018 file photo, Israeli Prime Minister Benjamin Netanyahu arrives for the weekly cabinet meeting in Jerusalem. A Mideast conference, which begins Wednesday, Feb. 13, 2019, in Poland offers Netanyahu an opportunity to flaunt in public what he has long boasted about happening behind the scenes -- his country's improved relations with Arab countries. Several Gulf dignitaries are expected to attend in a potential show of force against uninvited Iran. (AP Photo/Sebastian Scheiner, Pool, File)

FILE - In this Tuesday, Jan. 29, 2019 file photo, former Israeli Chief of Staff Benny Gantz speaks at the official launch of his election campaign in Tel Aviv, Israel. The Israeli Justice Ministry said Monday, Feb. 11, 2019, that the government has asked a Dutch court to dismiss war crimes allegations against Benny Gantz, an ex-military chief who is challenging Prime Minister Benjamin Netanyahu in April elections. A Dutch-Palestinian man originally from the Gaza Strip is suing Gantz and Israel's former air force chief, Amir Eshel, for their roles in an airstrike on his family's home that killed six relatives. (AP Photo/Oded Balilty, File)

FILE - In this Jan. 1, 2019 file photo, a new housing project is seen in the West Bank settlement of Modiin Ilit. A West Bank settler group said in a report issued Tuesday, Feb. 5, 2019, that the number of people living in Israeli Jewish settlements surged at a much faster rate than the overall Israeli population last year. Baruch Gordon, director of West Bank Jewish Population Stats, is predicting an even faster growth rate in the coming years, thanks to what he says is a friendly environment under the Trump administration. (AP Photo/Ariel Schalit, File)

Pope Francis speaks during an Interreligious meeting at the Founder's Memorial in Abu Dhabi, United Arab Emirates, Monday, Feb. 4, 2019. Pope Francis arrived in Abu Dhabi on Sunday. His visit represents the first papal trip ever to the Arabian Peninsula, the birthplace of Islam. (AP Photo/Andrew Medichini)

A man walks past an electronic stock board showing Japan's Nikkei 225 index and other country's index at a securities firm in Tokyo Monday, Feb. 4, 2019. Asian markets were mixed Monday as traders questioned an imminent meeting between American and Chinese officials to work on disagreements ranging from technology development to trade. (AP Photo/Eugene Hoshiko)

Palestinians gather by Khalil Jabarin's demolished apartment in the family house, in the West Bank village of Yatta, south of Hebron, Friday Jan. 18, 2019. Jabarin is charged with stabbing to death an Israeli in a West Bank settlement. (AP Photo/Nasser Nasser)