Classified dossiers on esoteric organizations
England, later Kraków (Poland)
Italy (Florence), spreading across Western Europe
Egypt (Alexandria), later Western Europe
Bulgaria (Bogomils); Languedoc, France (Cathars)
Kassel, Germany (Protestant Reformation milieu)
Harran, Upper Mesopotamia (modern Sanliurfa, Turkey)
Hellenistic Egypt, Islamic world, Medieval Europe
Provence and Spain (medieval); Safed, Galilee (Lurianic)
Alexandria, Ptolemaic Egypt
Roman Empire (debated Persian antecedents)