The conflict between Israel and Palestina began with the creation of the State of Israel in 1948 and the conflict can be traced back when the Arabs opposed to Jewish immigration to Palestine after the end of WWII, as well as sectarian conflict in Mandatory Palestine.
The conflict is basically for the land when United Nations recommended the partition of Palestine into two states one Jewish and one Arab. The Jewish accepted the UN resolution but not the Arabs.
It is trial how it helps !
The Dutch believed that they had more of a claim on New Amsterdam than the British is:
They were the first one to claim the land.
Back when territories between countries still haven't been settled, the one that first settle the territory will have control over it.
I personally don’t think so but there could be many answers to this question. you just need to pick a side and use evidence and resonating to back it up