The author analyzes the documents and materials of the 20th century, revealing the national question at the crossroads of opinions. The book "Национальный вопрос на перекрестке мнений 20е годы Документы и материалы" by [Author's name] is a thought-provoking and insightful exploration of the national question in the 20th century, as seen through the lens of historical documents and materials. The author delves into the complexities of this issue, providing a comprehensive understanding of its evolution and the various perspectives that have shaped our understanding of it. The book begins by examining the historical context of the national question, tracing its origins and evolution over the course of the 20th century. The author skillfully weaves together a tapestry of documents and materials from different periods and sources, offering a nuanced and multifaceted view of this critical issue. From the early 20th century to the present day, the author provides a detailed analysis of the key events, ideas, and individuals that have influenced the national question, highlighting both the similarities and differences between various perspectives. One of the central themes of the book is the need to study and understand the process of technology evolution.

''