Foreign Policy of the USSR . Collection of documents. Volume IV (1935 June 1941. )" is a unique and invaluable source for those who seek to understand the complex mechanisms of international relations of the Soviet state on the eve and beginning of the Great Patriotic War. This volume, created by a team of authors-historians and experts, is a carefully collected and systematized archive of documents revealing the internal and external strategies of the USSR at a critical time when world politics was on the verge of radical changes. The book covers crucial years as the Soviet Union shaped its foreign policy, facing challenges from Western powers while building diplomatic ties while strengthening its defenses. Inside the collection, the reader will find unique diplomatic correspondence, secret protocols, official statements and internal documents that allow to trace the development of Soviet policy - from the first attempts to find allies to tense negotiations and preparatory measures for war. A special place is occupied by the analysis of relations with Germany, Japan, Great Britain and the United States, as well as internal discussions on strategic priorities and possible scenarios for the development of events. This book will be an indispensable tool for historians, political scientists, students and anyone interested in the history of the 20th century, especially the era when the fate of the world hung in the balance. It is suitable for readers with basic knowledge in the field of history and international relations, as well as for those who are just beginning to immerse themselves in the topic of Soviet foreign policy. Thanks to its clear and accessible presentation, the collection allows not only to get acquainted with the most important documents, but also to understand the context in which they were created, which makes it a valuable source for in-depth analysis and the formation of one’s own opinion. The peculiarity of this collection is its rich documentary base and analytical approach of the authors who do not just publish materials, but give them a decent explanation, revealing the causes and consequences of certain diplomatic decisions. Unlike fiction, this book offers the reader the opportunity to look at history through the eyes of those who made decisions and understand how the foreign policy strategies of the USSR in the pre-war period were formed. This makes it particularly attractive to those who value documentary accuracy, historical honesty, and analytical depth. The author’s team that collected these materials has a rich experience in the field of historical science and diplomacy, which allows them not only to submit documents, but also to give them a decent interpretive support. As a result, the book "Foreign Policy of the USSR . Collection of documents. Volume IV (1935 June 1941. It becomes not just a collection of sources, but a full-fledged research tool that reveals the complex mechanisms of Soviet diplomacy and international relations in one of the most stressful periods in world history. If you are interested in history, politics, diplomacy or just want to understand how fateful decisions were formed before the beginning of the Great Patriotic War, this book will be a real discovery for you. It will help to look at events from a different perspective, understand the motivation of key figures and track the developments that changed the face of the world. In this collection, each document is a window into the past, allowing you to see how the fates of states and peoples developed, and why some decisions turned out to be fateful. Foreign Policy of the USSR . Collection of documents. Volume IV (1935 June 1941. )" is not only an important contribution to national history, but also a powerful tool for expanding horizons and forming an objective view of the complex processes of international relations. This book is worthy of attention as a professional historian, As well as a wide range of readers , Those who want to understand the causes and consequences of the most important events of the 20th century , It opens the door to the past. full of diplomatic intrigues, strategic decisions and fateful moments of world history .