Who Does Israel Belong To?

In this video that we watched, there are many sides to the dispute over who should get the land. Every religion believes they own the right to the land. Each side has religious evidence to support why they deserve the land. I've also learned that most people from Israel for example, don't like the Muslims and vise versa. This is true between all three religions. They don't notice how the same they really are. Why can't they all just get to know each other before jumping to conclusions? Well, since they already jumped to those conclusions, they're to afraid to meet each other. Who is the real owner of this land or how do you think they should distribute it?