Because it is their land, their home.
There is no wall between Islam and Palestine, most Palestinians are Muslims.
Palestinians.
Because their descendants have lived in the area for 2000 years
Historic Palestine or the Land of Israel. (Both are regional names for the same piece of land, roughly.)
Both claim the entire Southwest Levant, termed by the Jews as "Eretz Yisrael - The Land of Israel" and by the Arabs as "Belaad Filastin - The Country of Palestine", as their homeland.
The fighting occurs primarily in the Gaza Strip, but there are still riots and low-level violence in the West Bank. However, many Palestinians still claim that the entire State of Israel belongs to the Palestinians, so the conflict is still over the entire former Mandate of Palestine.
Jews and Palestinians.
Pontius Pilate was the leader. But the Palestinians were mainly the people to occupy Palestine.
Palestinians want Palestine. Many Israelis also want certain parts of Palestine, especially East Jerusalem.
The Masri family or (El Masri) from Nablus, Palestine.
Israel is the homeland of the Jews, and Palestine is the homeland of the Palestinians. (However, there are people on both sides who disagree with this statement.)
Most Arabs are Muslim. Palestinians are not arabs. Palestinians are people who lived in Israel before it became a state in 1948 and was called Palestine. palestininans could be of any religion, therefore. A lot of the people living in Palestine were Arab Muslims.