They both do. If you read up on how the Jews aided in the transport of slaves, held slaves, and how they treated the black Hebrew women from Ethiopia, you would also know that the Jews are just as bad.
The Arabs had their own slave trade, the Jews participated in the western world slave trade. Both continue to mistreat Black people, Isreal also aids in training cops over here how to mistreat us, along with what they did to support Apartheid in South Africa. The Arabs have a particular name for us that pretty much means slave.
I hounded on all of this, because quite frankly neither side deserves our concern. Still, I do have a problem with indiscriminate attacks like bombs. Israel are using Terror attacks just like the Terrorist organizations. Doing that means, there is a very good chance that innocent people will also be harmed. So that is my problem with what is happening, the same problem I have with Hezbollah using indiscriminate attacks that harm non-military objectives.