The European Centre for Ethnic Studies was co-organizer of the 26th edition of the National Conference  “Romanians in Southeastern Transylvania. History, Culture, Civilization,” an event organized in collaboration with the Romanian Academy, “Gheorghe Șincai” Institute for Socio-Human Research in Târgu Mureș, European Center for Covasna–Harghita Studies in Sfântu Gheorghe, the Orthodox Bishopric of Covasna and Harghita, “Metropolitan Nicolae Colan” Ecclesiastical Documentation Center, and the “Ștefadina Bucharest” Association (with the support of the General Secretariat of the Government of Romania), on September 25–26, 2020.