This book is about the history of Russian-Bulgarian relations from Khan Kubrat to joint flights into space. Book Bulgarian Secrets: From Khan Kubrat to Joint Flights in Space Introduction: In this book, we delve into the fascinating history of Russian-Bulgarian relations, spanning from the reign of Khan Kubrat to the present day, highlighting the significant milestones that have shaped the course of these interactions. We explore how the evolution of technology has influenced the development of modern knowledge and its impact on humanity's survival. By examining the historical context of these relations, we can gain a deeper understanding of the need for a personal paradigm to perceive the technological process and its significance in our ever-changing world. Chapter 1: The Early Years - Khan Kubrat and the Foundations of Russian-Bulgarian Relations The story begins with the legendary Khan Kubrat, who ruled over the First Bulgarian Empire in the 7th century. His reign marked the beginning of a long and complex journey of Russian-Bulgarian relations, filled with moments of cooperation, conflict, and cultural exchange. This chapter explores the early years of their relationship, focusing on the political, social, and economic factors that defined their interactions. Chapter 2: The Middle Ages - The Rise of the Second Bulgarian Empire As the Second Bulgarian Empire emerged in the 12th century, the dynamics between Russia and Bulgaria shifted.

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