possibility of a non-aggression pact. In 2008 a Pew Research Center survey found that negative views concerning Jews were most common in Lebanon, with 97% of Lebanese having unfavorable opinion of Jews. In a 2011 survey again by the Pew Research Center, all of the Muslim-majority Middle Eastern countries polled held strongly negative views of Jews. In the questionnaire, only 3% of Lebanese reported having a positive view of Jews. Morocco Moroccan expeditionary forces fought alongside a coalition of Arab countries in the Yom Kippur War against Israel. In 1986, King Hassan II invited then Israeli Prime Minister Shimon Peres for talks, becoming the second Arab leader to host an Israeli leader after Anwar Sadat. Following the September 1993 signing of the Israeli-Palestinian Declaration of Principles, Morocco accelerated its economic ties and political contacts with Israel. In September 1994, Morocco and Israel announced the opening of bilateral liaison offices. When the king died in 1999, then-prime minister Ehud Barak and the Moroccan-born foreign minister David Levy flew to Rabat for his funeral. The foreign offices were closed in 2000 following sustained Israeli-Palestinian violence. In September 2016, Moroccan King Mohammed VI sent his personal adviser Andre Azulai, who is Jewish, to attend the state funeral of former Israeli Prime Minister and President Shimon Peres. Prior to the establishment of formal relations, Israeli tourism to Morocco was encouraged by the World Federation of Moroccan Jewry, a non-governmental private Jewish organization. On 10 December 2020, Morocco agreed to establish diplomatic relations with Israel in exchange for the United States supporting Morocco's claim on Western Sahara. On the same day, the United States agreed to the sale of sophisticated drones to Morocco. Oman In 1996, Oman and Israel agreed to exchange trade representation offices. Qatar Qatar and Israel do not currently have diplomatic relations, although they maintained economic relations between 1996 and 2000. Qatar is a major financial supporter of the Palestinian Sunni-Islamic fundamentalist group Hamas. Saudi Arabia In 2005, Saudi Arabia announced the end of its ban on Israeli goods and services, mostly due to its application to the World Trade Organization, where one member country cannot have a total ban on another. However, , the Saudi boycott was not cancelled. In recent years, Saudi Arabia has changed its viewpoint concerning the validity of negotiating with Israel. It calls for Israel's withdrawal from territory occupied in June 1967 in order for peace with