John F. Kennedy Jr. assassinated in 1968, his mother took him and his sister out of the United States, saying: "If they're killing Kennedys, then my children are targets ... I want to get out of this country." The same year, she married Greek shipping tycoon Aristotle Onassis, and the family went to live on his private island of Skorpios. Kennedy is said to have considered his stepfather "a joke". In 1971, Kennedy returned to the White House with his mother and sister for the first time since the assassination. President Richard Nixon's daughters gave Kennedy a tour that included his old bedroom, and
Aristotle Onassis and accounts in treasuries in 217 banks in the whole world. In October 1968, amidst the Greek military junta and shortly after his marriage to Jacqueline Kennedy, Onassis announced the launch of Project Omega, a $400 million investment program that aimed to build considerable industrial infrastructure in Greece including an oil refinery and aluminum smelter. Onassis had cultivated the Prime Minister of Greece, Colonel Georgios Papadopoulos, for his assistance with the scheme, loaning Papadopoulos the use of his villa and buying dresses for his wife. The project was financially supported by the American bank First National City, and Onassis' American