Ihor Derevyanyi— Ukrainian historian, writer and researcher, known for his research on the national liberation movement in Ukraine. He works at the National Museum "Prison on Lontskoho" in Lviv, where he is engaged in the preservation and popularization of the history of the Ukrainian struggle for independence, especially the period of the 20th century. His works are dedicated to the study of the activities of the OUN, the UPA and Soviet repressions.
The works of Ihor Derevyanyi are aimed at restoring historical memory and revealing the truth about Ukrainian resistance to totalitarian regimes. His works are a valuable resource for those interested in the history of the Ukrainian national liberation movement and the struggle for freedom.