By the timeline of this film, Roth is based in Miami. Though in poor health, he is extremely wealthy, having made a fortune by running his own
organized crime outfit, assisted by his right-hand man, Sicilian
Johnny Ola. Roth forms a partnership with
Michael Corleone for a profitable business enterprise with the corrupt Cuban government of
Fulgencio Batista and a number of major American corporations to take control of a casino in
Reno. Roth secretly plans to assassinate Michael, partly to avenge
Moe Greene's murder (as depicted in
The Godfather). Roth instructs Ola to befriend Michael's brother
Fredo, who provides Ola (and Roth) information about Michael that enables them to make an attempt on his life. Michael quickly realizes that Roth ordered the hit. Remembering his father's advice to "keep your friends close, but your enemies closer", he maintains a good business relationship with Roth. Michael also suspects a mole within the Corleone family aided Roth, and needs time to uncover his identity. On
New Year's Eve 1958, the last night of
Batista's rule, Michael orders Roth killed, confiding to Fredo that Roth will not see the New Year. Michael's bodyguard Bussetta attempts to assassinate Roth, who has been recuperating in a hospital, by smothering him with a pillow. However, this assassination attempt is thwarted by Cuban soldiers who enter the hospital ward and open fire on Bussetta, killing him instead. Moments later,
Fidel Castro's army enters the city, overthrowing the Batista regime and further ruining Michael's plans, as well as those of Roth, who had intended to pass ownership of his Cuban casinos to various Mafia heads, with Michael gaining control of
the Capri. Shortly after the Cuban fiasco, the U.S. Senate begins hearings on organized crime. To eliminate Michael as a competitor, Roth manipulates Frank Pentangeli into testifying against Michael by having the Rosato brothers, two small-time hoods, attempt to kill Pentangeli. He survives and, believing Michael ordered the attack, agrees to testify against the Corleone family at a Senate hearing. The hearing is really a set piece arranged by Roth in hopes of removing Michael from the scene; the Senate committee's chief counsel is on Roth's payroll. As a counter-move, Michael has Pentangeli's brother, Vincenzo, flown in from Sicily to subtly coerce Pentangeli into silence via his brother's presence, which apparently made Pentangeli feel ashamed of nearly breaking the old world's code of honor, thus destroying the government's case against Michael. Roth is last seen at the Miami airport, where he publicly states that he wishes to retire and live in
Israel under the
Law of Return. His request (like that of the real-life
Meyer Lansky) is rejected by the
Israeli High Court, reportedly due to his criminal ties. Michael arranges to have Roth killed at the airport where he is about to be taken into U.S. federal custody. Minutes after disembarking the plane, he is fatally shot by Michael's
caporegime Rocco Lampone, posing as a reporter. Rocco himself is killed by federal agents as he tries to escape. Roth's quote "We're bigger than
U.S. Steel", when boasting how much more successful organized crime is compared with this multinational, was based on a similar quote by Meyer Lansky. ==References==