The Middle East Net Assessment report series, provided by the Center for Strategic and International Studies (CSIS), contains reports and briefings on a wide range of strategic issues in the Middle East. The reports offer overviews of economic, demographic, social, energy, and military trends in the Middle East, and more detailed studies of the trends in North Africa, the Arab-Israeli ring states, and the Persian Gulf. Most consist of analyses, charts, graphs, and statistical data. Most of these detailed reports are in .pdf format and many are regularly updated.