He was helped by Meyer Lansky 's offshore gaming houses in Cuba and the Bahamas, a lucrative business for the Cosa Nostra .
Lehder had betrayed Jung... and began setting up his own major cocaine transshipment operation for Escobar and the Medellín organization on an island in the Bahamas called Norman's Cay.
Territory: South Florida , Chicago , New York City , Quebec , and the Bahamas
Among the gang's suppliers were schooners from Cuba , Jamaica , and the Bahamas .
Millions of dollars were laundered in offshore accounts and fake companies in the Bahamas and Panama .