In the 1920s, Mafia operations in the U.S. were controlled by Giuseppe "Joe The Boss" Masseria, whose faction consisted mainly of gangsters from Sicily and the Calabria and Campania regions of southern Italy. Masseria's faction included Charles "Lucky" Luciano, Albert "Mad Hatter" Anastasia, Vito Genovese, Alfred Mineo, Willie Moretti, Joe Adonis, and Frank Costello. However, powerful Sicilian "mafioso" Don Vito Ferro decided to make a bid for control of Mafia operations. From his base in Castellammare del Golfo, he sent Salvatore Maranzano to seize control. The Castellammarese faction in the U.S. included Joseph "Joe Bananas" Bonanno, Stefano "The Undertaker" Magaddino, Joseph Profaci, and Joe Aiello. As it became more and more evident that the two factions would clash for leadership of the Mafia, they each sought to recruit more followers to support them.