Italy faced several terror attacks between 1992 and 1993 perpetrated by the Sicilian Mafia as a consequence of several life sentences pronounced during the "Maxi Trial", and of the new anti-mafia measures launched by the government. In 1992, two major dynamite attacks killed the judges Giovanni Falcone (23 May in the Capaci bombing) and Paolo Borsellino (19 July in the Via D'Amelio bombing). One year later (May–July 1993), tourist spots were attacked, such as the Via dei Georgofili in Florence, Via Palestro in Milan, and the Piazza San Giovanni in Laterano and Via San Teodoro in Rome, leaving 10 dead and 93 injured and causing severe damage to cultural heritage such as the Uffizi Gallery. The Catholic Church openly condemned the Mafia, and two churches were bombed and an anti-Mafia priest shot dead in Rome. Also in the early 1990s, Italy faced significant challenges, as voters – disenchanted with political paralysis, massive public debt and the extensive corruption system (known as "Tangentopoli") uncovered by the Clean Hands ("Mani Pulite") investigation – demanded radical reforms. The scandals involved all major parties, but especially those in the government coalition: the Christian Democrats, who ruled for almost 50 years, underwent a severe crisis and eventually disbanded, splitting up into several factions. The Communists reorganised as a social-democratic force. During the 1990s and the 2000s, centre-right (dominated by media magnate Silvio Berlusconi) and centre-left coalitions (led by university professor Romano Prodi) alternately governed the country.