“Got control” is doing a lot of work in that sentence. You can’t just paper over British involvement and the hundreds of Palestinian villages that were destroyed in a mass ethnic cleansing campaign by Zionists. This was clearly a dramatic escalation in any religious or ethnic violence that occurred in the region as compared to years prior. You can’t just ignore that and expect anyone to think you’re discussing the issue in good faith.
Speaking of which, Palestine under Ottoman rule was more peaceful. The wiki articles you linked don’t even reference massacres happening in Palestine. So your point is moot.