No political parties
No permanent alliances
I don't remember if it was 2 or 3 if its a third I think its something like no more than 4yrs per presidential term
They actually don't know for sure what led to the decline but a lot of people believe that the Aryans invaded and conquered the Indus Civilization which would make sense because they were the next people group to live there. I hope this helps!
The answer is World War I.
World War I started in 1914. This war caused citizens to revolt and overthrow corrupt governments in areas like Russia, where the Bolshevik Revolution took place during 1917.
World War I ended with the Treaty of Versailles in 1919. This punished Germany for the beginning of World War I. Along with Germany, several other countries were destroyed. Not only was their infrastructure destroyed, their economy was suffering as well. This all helps lead to the rise of fascism.
The Persian empire was successful is because of their tolerance of non Persian citizens living in Persia. Persia also conquered many places making it successful.
there is no images so i dont know what countries.