Times change, people adapt. The Ottoman Empire no longer exists. Do you wish to restore it?
The restoration of Israel in modern form can be seen as a miracle. Or simple the result of hard work against incredible odds. Similarly the fate of the Palestinians can be seen as just punishment from Allah for inciting “mischief in the land” for which the consequences include exile (Sura 5:33), or a series of unfortunate choices including the inability to coordinate a more numerically superior and initially better provided set of armed forces.
Had they chosen peace instead of war there might have been a Palestinian state living in harmony with their Israeli neighbors.