Complex sentence: Since 1999, Abidjan has suffered from the consequences of the First and Second Ivorian Civil War, in November 2004, action was taken on the anti-French riots and looting.
Split into simpler sentences: Since 1999, Abidjan has suffered from the consequences of the First and Second Ivorian Civil War. In November 2004, action was taken on anti-French riots and looting.