The Islamic State (ISIS) regularly puts out a glossy propaganda magazine aimed at recruiting jihadists from the West. It is sophisticated, slick, beautifully produced and printed in several languages including English.
'Dabiq' as it is called, bills itself as "a periodical magazine focusing on the issues of tawhid (unity), manhaj (truth-seeking), hijrah (migration), jihad (holy war) and jama'ah (community). It will also contain photo reports, current events, and informative articles on matters relating to the Islamic State."
However, an answer on a Politics.SE question suggests:
If you read their magazine "Dabiq", you even may come under first impression that it is anti-ISIS propaganda.
Is the magazine produced by ISIS? Or is it a hoax by ISIS's opponents to discredit ISIS along the lines of the Russian secret police producing The Protocols of the Elders of Zion?