I am not going to go in depth into their history because I am posting sources to their history.

Major language: Arabic
Major religion: Islam
Originally inhabited by berber people (http://www.uiowa.edu/~africart/toc/people/Berber.html)

Source: http://www.hejleh.com/countries/morocco.html

I was going to educate you but then I found this video by a professor. He will educate us.

Brief synopsis:
Their history spans over 5,000 years.
Morocco is a North African country geographically close to European countries such as Spain, Portugal and France.
Their history includes influences from these European countries as well.

More sources:
www. http://www.geographia.com/morocco/
http://www.sjsu.edu/faculty/watkins/morocco.htm
http://www.moroccan-moments.com/history/