At the same time , the Hala ` ib Triangle north of latitude 22 Â north , and northeast of the area , came under Sudanese administration . This was because the tribes of this area were based in Sudan .
At the same time , the Hala ` ib Triangle north of latitude 22 Â north , and northeast of the area , came under Sudanese administration , because the tribes of this area were based in Sudan .