What are the causes of the Paris Commune?

The aggravation of the social situation has occurred. The impoverishment of the population, famine during the war, the national humiliation of the French as a result of the surrender of Paris and the parade of German troops on the Champs Elysees, as well as the cancellation of the delay in debt and rent in conditions when, most enterprises did not work, were the causes of the Paris Commune, the Government refused to pay the salary of the National Guard and an attempt to disarm it served as an impetus to the start of the uprising.