Halima Onotu To religionist, God owns the land of Israel and Palestine and wherever, and HE decided who he wants to live there for the mean time before He takes what’s his.
However in international arena, there is no “land ownership”, there is only “recognition of a country’s sovereignty over a given landmass, body of water, or airspace.” This implies that such recognition, for any given case, may follow from international law and, when the law does not allow a clear determination, may be granted by some parties and withheld by others.Therefore the land Israelites and Palestinians are on were administered by Israel, a sovereignty state and Palestinian authority/hamas.
Moreover, if you mean natives who’d founded and owned those lands for millennium, i think that will be impossible to answer because there were now mixed people, NO more pure cannanite tribes, as were being integrated into jews and arab tribes in that region.