The answer is "Middle East".
In Middle East "Israel" is the only country which can be considered a Jewish majority and explicitly Jewish state with over <span> 6.5 million Jews. Along with that Palestine and some other, only 17 percent of the Jewish population is found outside of these areas and the US.</span>
2 A Group of people with different abilities who cooperate to solve problems
I dont know the answer for sure but here is a website that can help you find the answer https://en.wikipedia.org/wiki/Islam_in_Europe.