If you decide to START history in 1947 you might miss out on over a thousand years of Muslim aggression towards Jews.

I’m no Quran expert but people seem to talk about numerous passages where Muhammad went on one rant or another about how awful they were.

https://www.answering-islam.org/authors/roark/hate_jews.html

Also the regional conflict goes way farther than the 20th century.

https://www.profolus.com/topics/origin-causes-israeli-palestinian-conflict-explained/