Serhii Plokhii (also spelled Plokhy) is the Mykhailo S. Hrushevs'kyi Professor of Ukrainian History and served as director of the Ukrainian Research Institute at Harvard University (HURI) from 2013 to 2025. A leading authority on the region, he has published extensively in English, Ukrainian, and Russian. He is the author of numerous books, including The Russo-Ukrainian War (2023), Atoms and Ashes: A Global History of Nuclear Disasters (2022), The Frontline: Essays on Ukraine's Past and Present (2021), Nuclear Folly: A History of the Cuban Missile Crisis (2021), Forgotten Bastards of the Eastern Front: American Airmen Behind the Soviet Lines and the Collapse of the Grand Alliance (2019), Chernobyl: The History of a Nuclear Catastrophe (2018), and Lost Kingdom: The Quest for Empire and the Making of the Russian Nation (2017).

Serhii Plokhii
Mykhailo S. Hrushevs'kyi Professor of Ukrainian History, Harvard University