The main theme of the book is the Kosovo problem, which became the reason for the aggression of NATO forces against Yugoslavia in 1999. The author shows a picture of the events in the Balkans at the end of the last century in a comprehensive manner, indicating their causes and consequences. The book also tells about the history of the emergence of the "Albanian question" in the Balkans, while analyzing the new round of the crisis in Kosovo in 1997-1998, which became a harbinger of NATO aggression against Yugoslavia.