The convention ruled that Sheikh Mubarak had authority over an area extending out to a radius of 80 km, from the capital. This region was marked by a red circle and included the islands of Auhah, Bubiyan, Failaka, Kubbar, Mashian, and Warbah. A green circle designated an area extending out an additional 100 km, in radius, within which the qaimmaqam was authorized to collect tribute and taxes from the natives.
The convention ruled that Sheikh Mubarak had authority over an area extending out to a radius of 80 km, from the capital. This region was marked by a. red circle and included the islands of ,Auhah, Bubiyan, Failaka, Kubbar, Mashian, and Warbah. A green circle designated an area extending out an addit,ional 100 km, in radius, within which the qaimmaqam was authorized to collect tribute and taxes from the natives.