Nationalism and imperialism encouraged each nation to pursue it's own in complete for power
In my opinion, it wasn’t fair. It blamed the entire war only on Germany, which caused them to have a severe economic depression and crumbled their entire nation. This is one of the reasons why Germany started WW2. Germany also wasn’t the only nation that completely started WW1, it started when a Serbian terrorist group assassinated the Archduke of Austria- Hungary.
At 1950s it was different then today today we have many things at 1950s they didn't have many things they didn't have cars things were different then today today it's change it's not 1950s