Complex sentence: First, military stations were built to the strategical zones.To consolidate authority both in the east and in the west, 4 General Inspectorates were opened with their centers in Diyarbakir, Trakya, Elazig and Erzurum.
Split into simpler sentences: First, military stations were built to the strategical zones. In order to consolidate the authority both in the east and in the west, four General Inspectorates were opened with the centers in Diyarbakir, Trakya, Elazığ and Erzurum.