Complex sentence: The chain was first established in 1971 in Schoten, Belgium, in December 31,2004 it operated over 400 restaurants in Belgium, France, Egypt, Algeria, Morocco, United Arab Emirates, Andorra, Luxembourg, Spain, Russia and Armenia.
Split into simpler sentences: The chain was first established in 1971 in Schoten, Belgium. By December 31,2004, it operated over 400 restaurants in Belgium, France, Egypt, Algeria, Morocco, United Arab Emirates, Andorra, Luxembourg, Spain, Russia and Armenia.