Post–World War II Romanian war crime trials
Following the end of the Second World War, Romania was one of the 4 countries to be officially acknowledged as an "ally of Hitlerite Germany" by the 1947 Paris Peace Treaties (along with Bulgaria, Finland and Hungary). The treaty of peace with Romania obliged the country to apprehend and bring to trial those accused of "war crimes and crimes against peace and humanity".
Source: Wikipedia — Post–World War II Romanian war crime trials (CC BY-SA 4.0)