Well, if you're going to avoid a destination because its 'due a terror attack' it may be due to an irrational phobia. Every tourists resort is arguably of similar risk and living your life in fear of an attack is simply pathetic and is bowing to the wants of the terrorists.
Would you never cross the road in-case you got hit? Would you never stand near the platform edge in-case you got pushed?
The terror threat across Europe and Africa is extreme, but if you want to pick a country to avoid it may be France who do have an issue with attacks, and not nations based on stereotypes.