: The International Crisis Group provides free, detailed reports on "returnees"—citizens who joined the group in Syria/Iraq and later returned to Turkey—addressing the long-term rehabilitation and security challenges they pose. 4. Expert Reports

: Research published on DergiPark and ResearchGate analyzes the group's digital magazine, which used modern cultural codes and Islamic concepts like jihad and hicret to spread its ideology.

For the most up-to-date information on the group's current presence:

Several think tanks offer free PDF downloads for deeper study: Türkiye'de IŞİD - Vikipedi

Journalist 's book, Türkiye'de IŞİD , is one of the most comprehensive accounts of the group's activities. While the physical book is a commercial product, summaries and related articles are often available on platforms like Vikipedi .

Academic research clarifies how ISIS used digital tools to target Turkish audiences.