The Balfour declaration predates wwii. Israel has claimed they want a Jewish ethnostate from the beginning. Palestinians are a second class citizen subject to different laws in Israel.
Furthermore, it is inherintly colonial as a former colonizer (the brits) gave the land away to new colonizers. Worth noting that Balfour was an antisemite who wanted the Jews out of his country, hence the declaration and the first wave if immigration before 48. Back then, many Palestinians got expelled from their homes, sometimes from the very jewish people they willingly hosted. All under the protection of the british army.
Furthermore, it is inherintly colonial as a former colonizer (the brits) gave the land away to new colonizers. Worth noting that Balfour was an antisemite who wanted the Jews out of his country, hence the declaration and the first wave if immigration before 48. Back then, many Palestinians got expelled from their homes, sometimes from the very jewish people they willingly hosted. All under the protection of the british army.