The answer to this question is "obviously not", because a civilization does not behave like this. Firstly. Secondly, it does not matter what was going on 2000 years ago. Nobody on this Earth is trying to grab back the land that their ancestors allegedly populated 2000 years ago, expelling all current inhabitants. It is madness and extreme narcissism on a mass scale. One must be a special kind of psychopath, to break into a house, kill everybody there and take the house and all belongings for himself, saying "It was my ancestors' 2000 years ago".