Great post that will necessarily (or at least substantially) go Unanswered.
I've commented on this Many times in 7+ years here.
So might add other conflicts: Armenia-Azerbijan; Ethiopea-Eritrea; the (abu-sayyef/Moro) secessionists in the Philippines; a similar Muslim separatist movement in Thailand that has killed more than in the Israel-Palestine conflict in the last decade.
In Indonesia we've had Jemaah Islamiyah and Lasker Jihad, (the Bali Bombers) and a virtual separate state/province in Aceh; the Lebanese Civil War/1970 and ongoing.
They've finally separated Sudan into North and South after decades of GENOCIDE by the more Arabo-Muslim North against the Christian/Animist South.
And we see see other problems in North Africa have lingered for more than a Thousand years since the the Muslim Conquest there. Groups like the Copts/original Christian inhabitants persecuted both officially and unofficially.
Lee Kuan Yew, former leader and Shaper of the Singapore Miracle, had mentioned the 'Muslim Problem' in his book before having to apologize for it subsequently.
http://www.debatepolitics.com/europe...post1059272967 (UK PM: Multiculturalism has failed)
I view Horror of Slavery as 'Original Sin' for which we are/will be paying for generations/centuries.
You can find all of the stats in my recent string:
http://www.debatepolitics.com/gun-co...n-problem.html ('Gun Problem'?)
Just the OP
'Diversity' only works if it's not so Diverse.
Americas Immigrant success is mainly "integrating" Euros: Irish, Italian, German, Ashkenazi Jew, etc.
The happy exception being with NE Asians, because of their [innately/Genetically] higher IQs and more civilized/less aggressive cultural behavior. (another, but related topic)