HeIsHere can certainly provide historical sources. But let me add this historical information is bountiful and at your fingertips, namely websites and youtube, but also certainly books and periodicals as well. I've researched the history over the last 30+ years from a hundred different sources, and I can tell you there isn't disagreement on the historical facts, of let's say, the last 110 years of history (starting from WWI) of the Palestine/Israel conflict. People have different angles on the info, but it's the same info.
You can pick your own sources, and them check that info against the next source, and you'll see what I mean. The Sykes-Picot Agreement and the Balfour Declaration is a great place to start. I'll just post the last one I happened to listen to, and it's the same as the previous 20 some other sources I reviewed
I'm often surprised, here, at the callous nature people have on these issues (I don't mean you). Viewing people as objects instead of people in the image of God. They seem ignorant of the basic history. And so they don't seem to acknowledge all the very different things that have the name Israel. They don't seem to know there's christians there, that 49% the population of the state of Israel self-declare themselves as secular, they don't know the 4-level ID system, etc. We should be lifting Messiah, dignity, righteousness, justice, solution, peace and the 'least of these' regardless of borders. Mat 10:16 Yeshua said, "Therefore be as shrewd as snakes and as innocent as doves." Where is the shrewdness?