== Spillover conflict addition == 

 I believe we should add Jordan to the list of belligerents as "Spillover conflict" since frequent news of border clashes between the Jordanian and Syrian armies. It happened in July, last month and it happened even today. 
 http://www.timesofisrael.com/jordanian-syrian-armies-exchange-fire 
 http://www.ft.com/cms/s/0/fce52824-e3d7-11e1-aa73-00144feab49a.html#axzz27CEiN7mD