So why not punish Israel as well?
It's OK for there to be an objective right and wrong in a conflict.
There was no existing country, it was British territory, and Ottoman, and others. The last time the place was an independent country it was part of the ancient Kingdom of Israel, around 2,200 years ago. And now it's an independent Israel again.
Same place, same people, same name, same capital. Different laws and government though.
To be fair, the people alive now were not in a decision-making position back during the formation of Israel, but I wanted to bring up the historical context since we're discussing the formation period.
More background: https://en.wikipedia.org/wiki/Muslim_supporters_of_Israel