Let's go back one further to 1947 where there was no Israel, and it was all Palestine.
Yes, the name Palestine is derived from the Philistines who used to inhabit the area 3500 years ago. The region has been urbanized for 7-9k years and inhabited by many different groups. Jews, Greeks, Romans, Muslims, and I’m sure there’s more. It has an exceedingly complex history.
A British colony. Taken from the Ottomans.