The arms industry also provides other logistical and operational support. The peacekeeping mission is confronted with several challenges from security to logistical constraints. It emphasizes strategic, tactical, and sometimes logistical challenges. Logistical and administrative problems prevented any immediate British offensive. The Greek army was exhausted and faced logistical difficulties. There were problems with food supplies and the ensuing logistical challenges. The filming process was particularly difficult from a technical and logistical standpoint. This strained their organisational and logistical capacities. Logistical and technical issues plagued production almost from the start. Orbital structures are divided into civilian logistical and military tactical structures. Added to this are greater logistical challenges. There was evidence of Pakistan military members providing logistical support for the attempts. This proved to be a huge logistical undertaking. A common naming convention is reflective of the necessity for interoperability and mutual logistical support. The former is responsible for combat missions and the latter for logistical support.