>>3776879I'd like to start by saying that it's all about conflicts, the treaty of Versailles, bad diplomacy and irredentist superiority that caused WW2, Hitler clearly rose to power because germany was bankrupted, their territories stolen and poverty/homelessness on the highest it's ever been due to sky high inflation.
Therefore I'd say France and the UK are mainly to be blamed for WW2 happening, after Hitler acquired power the only thing they could do was to appease his requests as they had seen what they had caused. It was inevitable unfortunately. Then everyone joined in because they thought there was a good and righteous side and a bad one to be fought.