system
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human
[Mad Max] Is there any evidence that the rest of the world is in the same situation?

Is there any information on Europe, Africa and America?
gpt
Not much information directly tied to the other continents but plenty of circumstantial information.
During the events of mad Max there was a major resource shortage leading to both a water and oil crisis and several small wars for the dwindling supplies.  Between mad max and road warrior these small wars escalated into nuclear war but how far the nukes went is unknown other than Australia being able to see mushroom clouds.  By the events of thunderdome radiation was extremely high in some places and no water is visibly available near bartertown.  Fury road takes place on the sea floor off the coast of Sydney Australia with the events of the video game showing the sea floor extending farther than 500 miles out.  


Assuming the videogame is canon then the rest of the world is severely screwed.  Without the Pacific Ocean to regulate weather and the mentioned big wet event hinting at the ice caps melting the world is in a bad way.  Most of Eastern Asia and the western half of South America and North America will be in severe droughts and suffering ecological collapse.  That large of a population displaced will put a strain on the unaffected regions ability to produce food and extreme weather like dust storms and lightning storms will become prevalent.  The combination of refugees radiation and extreme weather will destroy nearly 2/3rds of the population of earth alone with direct warfare during the oil and water wars killing millions according to the comic tied to Fury road.  


While nations like India and China are the most at risk from weather changes and sea level other African nations and the middle east will find themselves the target during resource wars since they have the largest untapped resources with the smallest militaries compared to places like Brazil and Russia.  While i doubt Europe and South America will be as arid and barren as Australia is they'll likely be heavily bombed and war torn until disease and radiation turn them into deadly ruins worse than the sparsely populated and resource poor Australia.