At approximately minute 56 when Roman and Gerri are talking on the steps of the Hungarian Castle an American power outlet can clearly be seen on the front of the steps. These do not exist in Hungary.
After landing in Hungary, when driving from the airport to the hunting lodge, the motorcade is seen driving down a roadway with North American pavement markings. Yellow centerlines are not used in Hungary or most European countries.
During the supposedly professionally organized hunt, the target pigs are driven in between the hunters on their different perches in such a way that the hunters cannot avoid pointing their guns in the general direction of other hunters, let alone the hunting party's cars in the background. That is extremely unsafe, a blatant violation of the most elementary gun safety rule, and would never be done this way.