• In “The victory of Ukraine” (The New York Review of Books, April 7), columnist, author and historian Anne Applebaum writes about three books: “The Gates of Europe: A History of Ukraine” by Serhii Plokhy; “‘Tell Them We Are Starving’: The 1933 Soviet Diaries of Gareth Jones,” edited by Lubomyr Y. Luciuk, with an introduction...