The Hungarian–Romanian War was fought between Hungary and Romania from 13 November 1918 to 3 August 1919. The conflict had a complex background, with often contradictory motivations for the parties involved.
Romanian Army operations in April 1919
Front lines on 3 May 1919
King Ferdinand I with Iuliu Maniu and generals Constantin Prezan, Gheorghe Mărdărescu, and Ștefan Panaitescu [ro] at Békéscsaba, 24 May 1919
Former Bender railway bridge after its destruction by Romanian troops in 1919
The Kingdom of Romania was a constitutional monarchy that existed from 13 March (O.S.) / 25 March 1881 with the crowning of prince Karl of Hohenzollern-Sigmaringen as King Carol I, until 1947 with the abdication of King Michael I and the Romanian parliament's proclamation of the Romanian People's Republic.
Proclamation Act of the Kingdom of Romania
Romanian pavilion at EXPO Paris 1937
The Malaxa Prime, a Romanian-made steel-wrought locomotive
250 mm Negrei mortar