id	keyword
emaj-38	economic
emaj-38	states
emaj-38	mena
emaj-38	region
emaj-38	regime
emaj-38	resource
emaj-38	oil
emaj-38	democratization
emaj-38	arab
emaj-38	countries
emaj-38	revenues
emaj-38	journal
emaj-38	change
emaj-38	military
emaj-38	democracy