The mafia was first formed in the 9th century when Arabs occupied Sicily; native Sicilians were oppressed and forced to take refuge in surrounding hills. The mafia originated as the Sicilians formed a secret society to protect and help those less fortunate than them and to regain their country. Even once the Arabs had left the mafia continued to fight for Sicily long after. First when Sicily was under attack by the Normans and again in the fifteenth century when invaded by the Spaniards. Due to this the mafia has become a patriotic symbol for Sicilians. The word mafia is said to be an Arabic word for refuge, whilst others believe it is a Sicilian adjective implying courage, strength, agility, quickness, endurance, and intelligence.
The original Sicilian mafia differs from the Italian American mafia, in many ways as it had values, beliefs, and honour, which affected how the mafia was run and the business ventures it was involved in. Members of the Sicilian mafia valued the code of "omerata", which was their honour code. By swearing to "omerata" each member vowed absolute secrecy of the mafia and all of the members, even under the threat of torture or death. The mafia was broken down in to families, not necessarily blood related, but more like a gang that worked together