All items marked “Confidential Print” were printed and circulated immediately to leading officials in the Foreign Office, to the Cabinet, and to heads of British missions abroad. These materials range from letters or telegrams to comprehensive dispatches, investigative reports, and texts of treaties. The collection covers c. 1839 to 1969, taking in the countries of the Arabian peninsula, the Levant, Iraq, Turkey and many of the former Ottoman lands in Europe, Iran, Afghanistan, Egypt and Sudan.