The textbook is based on interdisciplinary teaching, which helps students to acquire, apply and integrate different knowledge, as well as to expand the horizons, to develop analytical and research skills. The textbook includes thematic texts on the state structure of Spain, various international organizations (EU, UN, OSCE, CIS, etc.), which aim not only to develop students’ vocabulary and translation skills, but also cross-cultural communication and cognitive awareness necessary for professional communication on the above-mentioned thematic areas.  The textbook is intended for the courses "Spanish in International Relations", "Translation of Professional Texts", "Translation of Political-Social Texts", as well as for a wide range of students and readers interested in various issues of professional Spanish language.