In very broad terms, this may be reframed in terms of development, as measured by various indicators such as the Human Development Index: rentier states such as the oil monarchies of the Persian Gulf exhibited less successful revolutions overall
Mwanjira zambiri, izi zitha kusinthidwanso malinga ndi chitukuko, monga momwe zimayesedwera ndi zisonyezo zosiyanasiyana monga Human Development Index: mayiko obwereketsa monga ma monarchies amafuta aku Persian Gulf adawonetsa kusintha kosapambana konse 