Actually this has nothing to do with religion, this is how all this started
[At the start of the World War I, Palestine was among the several Arab territories under Ottoman rule and in 1917, the United Kingdom (U.K.) began governing Palestine as an occupying Power. In the same year, Jewish Zionist leaders were able to secure the Balfour Declaration (November 1917), setting forth for the government of the U.K. the objective of "the establishment in Palestine of a national home for the Jewish people". At that time, the Jewish population comprised less than 10% of the overall population as compared to 90% indigenous Palestinians.
In 1922, the League of Nations allotted to the U.K. a mandate over Palestine, which incorporated the Balfour Declaration. In the following years, against the absolute and vehement objection of the Palestinian people, Jewish settlers continued to arrive en masse to Palestine. Their numbers swelled in the 1930s as a result of Jewish oppression in Europe and towards the end of the World War II they totaled approximately 30% of the population of Palestine and owned from 9-12% of the cultivable land, including parts of public land given to them by the Mandatory Power. With the dissolution of the League of Nations, the U.N. inherited the question of Palestine. ]
http://www.palestine-un.org/chron/ This is from the UN if you want to learn more
And I don't think most people agree with suicide bombings, but I can understand why the Palestinians are so outraged. This should have been resloved years ago, but most people don't care what is going on in the world unless it has a direct effect on them.