Hertza region
The August 1939 Molotov–Ribbentrop Pact between Germany and the Soviet Union contained a secret protocol ceding Bessarabia, and Northern Bukovina to the Soviet Union. On June 28, 1940, the Soviet Union occupied and annexed Bessarabia, as well as part of northern Romania and the Hertza region. On 30 August 1940, as a result of the German-Italian arbitrated Second Vienna Award Romania had to cede Northern Transylvania to Hungary. Southern Dobruja was ceded to Bulgaria in September 1940. In an effort to appease the Fascist elements within the country and obtain German protection, King Carol II appointed the General Ion Antonescu as Prime Minister on September 6, 1940.