Welcome to the ISTOS chapters area. Chapters are formed according to the interests, common aspirations and backgrounds of the chapter members. Although ISTOS is strongly focused on the international character of global and local problems, its members extract useful means of interaction, communication and perceived partial goals when they share a common historical, cultural and linguistic background.

We encourage individuals from all backgrounds to form their own chapters under the ideals of our organization. Currently, only the Hellenic chapter has been founded and the Bulgarian and Romanian are currently under formation.