Istanbul was forced to recognize this powerful thorn in its side as a semi-autonomous part of the empire, and granted hereditary status to the role of Pasha of Egypt.
Istandbul created the Pasha of Egypt position as part of their empire.
mnli hypothesis: Istandbul created the Pasha of Egypt position as part of their empire. premise: Istanbul was forced to recognize this powerful thorn in its side as a semi-autonomous part of the empire, and granted hereditary status to the role of Pasha of Egypt.