The revolutions of 1848, also known as the springtime of the peoples, were a series of revolutions throughout Europe over the course of over a year, from 1848 to 1849. It remains the most widespread revolutionary wave in European history to date.
The revolutions varied widely in their aims but generally opposed conservative systems, such as absolute monarchy and feudalism, and sought to establish nation states, founded on constitutionalism and popular sovereignty. The revolutionary wave began with the Sicilian revolution in January and spread across Europe after the French revolution in February 1848. Over 50 countries were affected, but with no significant coordination or cooperation among their respective revolutionaries. Some of the major political contributing factors were widespread dissatisfaction with political leadership, demands for more participation in government and democracy, for freedom of the press, and by the working class for economic rights, and the rise of nationalism. Other economic factors, such as the European potato failure, triggered mass starvation, migration, and civil unrest.