And they could have prevented all that if they didn't start that stupid redundant war back in 48'.
THEY DIDN'T!!
It was a Zionist land grab, pure and simple. Zionist terrorist organizations worked out detailed plans well in advance (Plan Dalet) to depopulate Arab land and take it over, while expelling the population. It is all in the Israeli archives, and has now been released. There is no unbreaking those eggs.
Jews were approximately 1/3 of the population of Palestine, BUT ONLY OWNED LESS THAN 7% OF THE LAND on the eve of al-Nakba. The rest was grabbed by force of arms.
You forget your very well documented history that shows the Ottomans were the first to INVITE European Jews to come and live in a barren Palestine. A Palestine devoid of any arab muslim life until the European Zionist Jews made it fertile. Then after WW1 the Ottoman empire lost its lands to the LoN who then became the legal owners. They once again extended INVATATIONS to the European Zionist Jews to settle in Palestine with the offer of a RESURRECTED NATIONAL HOME FOR THE JEWS. The itinerant arab muslims were offered homes in the surrounding arab muslim nations newly formed as promised. The demographics have no bearing on the formation of Israel as the arab muslim contingent had no claim to the land being itinerant farm labourers from the surrounding lands. The arab muslim population of indigenous Palestinians was less than that of the Christians and owned less than 1% of the land. It was the arab league that tried to grab all the land in 1948 because of some religious obligation called Dar al Harb.
Those are the documented facts as proven time and time again from unbiased sources. The same facts that you deny because they go against your vile ISLAMONAZI religious instruction.
As my holy book says "GET THEE BEHIND ME SATAN "