A map of Romania in Transylvania and Bukovina were Austrian provinces with ethnic Romanians, making them targets for expansion. So was Bessarabia, the Russian province on the Dniester river. All are, or have been, part of modern Romania.
HM Queen Maria of Romania, Archibishop Iuliu Hossu and HM King Ferdinand I of Romania at Gherla (Cluj county) in during the national tour that Their Majesties did after the Great Romanian Romanians want their monarchs back on the Throne!