NYTimes’ visual guide to the crisis in Iraq and Syria: The Operation to Recapture Tikrit From ISIS

Comprehensive guide in a single page: http://www.nytimes.com/interactive/2014/06/12/world/middleeast/the-iraq-isis-conflict-in-maps-photos-and-video.html

Also worth looking, this BBC News compilation: http://www.bbc.co.uk/news/world-middle-east-27838034. Also this one, which was an exercise of capturing every “jihad” attack around the world in November 2014: http://www.bbc.co.uk/news/world-30080914.