What is the fine-grained topic of the following text: Each chapter has been updated to reflect the latest developments and thinking in the field, and new chapters such as ‘Postsecularism and international relations’ and ‘Securitization and Secularization: The two pillars of state regulation of European Islam’ have been added to ensure the book is a comprehensive and up-to-date resource. Only return the topic.
Updates and Developments in International Relations and Regulation of European Islam