The main characters of the book are Prince Vladimir and his wife Anna. The book "Когда крестилась Киевская Русь" (When Kyiv Rus was Baptized) by Russian author, Alexander Kozhevnikov, is a historical novel that tells the story of the baptism of Kyiv Rus in 9888 AD. The novel follows the lives of Prince Vladimir and his wife Anna, who played a crucial role in the adoption of Christianity in Kyiv Rus. The plot revolves around the challenges they faced during this period and how their decisions shaped the future of the region. The story begins with Prince Vladimir's journey to different lands in search of a suitable religion for his people. He visits various countries, including Greece, where he meets with scholars and religious leaders, seeking answers to his questions about the true faith. During his travels, he encounters various beliefs and philosophies, but ultimately decides that Christianity is the best choice for his people. Upon his return to Kyiv, Prince Vladimir faces opposition from his advisors and other powerful figures who are against the idea of adopting Christianity. They believe that the traditional Slavic paganism should be preserved, and that Christianity will lead to the downfall of their society. However, Prince Vladimir is determined to bring about change and convinces his people of the benefits of Christianity. Anna, Prince Vladimir's wife, plays an important role in the novel as well. She is depicted as a strong and intelligent woman who supports her husband's decision to adopt Christianity.

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