@Firetreev and the particular conflict in Palestine and Israel was started by Britain giving Palestinian land to create the state of Israel.
This is factually incorrect ^
The demise of the Ottoman Empire (who picked the "wrong" side in World War I and was dissolved by post-war treaties) created a power vacuum in the Middle East, leading to increased foreign intervention and the eventual establishment of the British Mandate for Palestine in 1920. Under British administration, conflicting promises were made to both Jews and Arabs, most notably through the Balfour Declaration of 1917, which expressed British support for the creation of a “national home for the Jewish people” in Palestine. This declaration, while intended to garner Jewish support for the British war effort, also ignited concerns among the Arab population, who feared displacement and loss of their own national aspirations.
In the aftermath of World War II, the British, fed up with the conflict and unable to reconcile the competing nationalist demands, referred the issue of Palestine to the newly formed United Nations. The UN proposed a partition plan in 1947, which recommended the division of Palestine into separate Jewish and Arab states, with Jerusalem designated as an international city. While the Jewish leadership accepted the plan, Arab leaders and surrounding Arab nations rejected it, arguing that it was unjust and violated the rights of the majority Arab population.
This was the first of the 6 times that a two-state solution has been rejected by the Arabs..
The announcement of the UN partition plan set off a series of events that led to the declaration of the State of Israel on May 14, 1948. This declaration was immediately followed by the outbreak of the Arab-Israeli War, as neighboring Arab states invaded the new state in support of the Palestinian Arabs. The aggressors were Egypt, Transjordan (Jordan), Iraq, Syria, & Lebanon.
In summary, the creation of Israel was not an isolated nationalistic endeavour but the result of overlapping historical forces, international diplomacy, and the interplay of competing nationalisms.