The Israeli–Palestinian conflict (Arabic: النزاع الفلسطيني - الإسرائيلي al-Niza'a al'Filastini al 'Israili; Hebrew: הסכסוך הישראלי-פלסטיני Ha'Sikhsukh Ha'Yisraeli-Falestini) is the ongoing struggle between Israelis and Palestinians that began in the mid-20th century. The conflict is wide-ranging, and the term is sometimes also used in reference to the earlier sectarian conflict in Mandatory Palestine, between the Jewish yishuv and the Arab population under British rule. The Israeli–Palestinian conflict has formed the core part of the wider Arab–Israeli conflict. It has been referred to as the world's "most intractable conflict".
Despite a long-term peace process and the general reconciliation of Israel with Egypt and Jordan, Israelis and Palestinians have failed to reach a final peace agreement. The remaining key issues are: mutual recognition, borders, security, water rights, control of Jerusalem, Israeli settlements,Palestinian freedom of movement, and Palestinian right of return. The violence of the conflict, in a region rich in sites of historic, cultural and religious interest worldwide, has been the object of numerous international conferences dealing with historic rights, security issues and human rights, and has been a factor hampering tourism in and general access to areas that are hotly contested.