Complex sentence: Since the end of Houphouët-Boigny's rule in 1993, Ivory Coast has experienced one coup d'état, in 1999, and two religiously-grounded civil wars: the first taking place between 2002 and 2007, and the second during 2010-2011.
Split into simpler sentences: Since the end of Houphouët-Boigny's rule in 1993, Ivory Coast has experienced one coup d'état, in 1999, and two religiously-grounded civil wars. The first took place between 2002 and 2007 and the second during 2010-2011.