The dissolution of the Ottoman Empire (1908–1922) began with the Young Turk Revolution which restored the constitution of 1876 and brought in multi-party politics with a two-stage electoral system for the Ottoman parliament. At the same time, a nascent movement called Ottomanism was promoted in an attempt to maintain the unity of the Empire, emphasising a collective Ottoman nationalism regardless of religion or ethnicity. Within the empire, the new constitution was initially seen positively, as an opportunity to modernize state institutions and resolve inter-communal tensions between different ethnic groups.