title: Sicily
context: Italy became a Republic in 1946 and, as part of the Constitution of Italy, Sicily was one of the five regions given special status as an autonomous region.[71] Both the partial Italian land reform and special funding from the Italian government's Cassa per il Mezzogiorno (Fund for the South) from 1950 to 1984 helped the Sicilian economy. During this period, the economic and social condition of the island was generally improved thanks to important investments on infrastructures such as motorways and airports, and thanks to the creation of important industrial and commercial areas.[72] In the 1980s, the Mafia was deeply weakened by a second important campaign led by magistrates Giovanni Falcone and Paolo Borsellino.[73] Between 1990 and 2005, the unemployment rate fell from about 23% to 11%.[74][75]
question: When did Sicily join Italy?
answers: 1946