As part of the “CITY AND WAR 2.0” project, an online discussion titled “The Digital Archive of Documents on the russo-Ukrainian War” was held with the participation of Natalia Petrenko, Director of the V.G.Korolenko Kharkiv State Scientific Library, and Larysa Kozoriz, Head of the Department of Scholarly Classification, Subject Indexing, and the Organization of Systematic Catalogs at the V.G.Korolenko Kharkiv State Scientific Library.