<Tr> <Td> <Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> </Td> </Tr> <Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> <P> Italian unification (Italian: Unità d'Italia (uniˈta ddiˈtaːlja)), or the Risorgimento ((risordʒiˈmento), meaning "the Resurgence" or "revival"), was the political and social movement that consolidated different states of the Italian peninsula into the single state of the Kingdom of Italy in the 19th century . The process began in 1815 with the Congress of Vienna and was completed in 1871 when Rome became the capital of the Kingdom of Italy . </P> <P> The term, which also designates the cultural, political and social movement that promoted unification, recalls the romantic, nationalist and patriotic ideals of an Italian renaissance through the conquest of a unified political identity that, by sinking its ancient roots during the Roman period, "suffered an abrupt halt (of loss) of its political unity in 476 AD after the collapse of the West Roman Empire ." </P>

When did italy become a single unified country