Their romance attracted considerable media attention. They spent time together aboard Onassis’s luxurious yacht, Christina, and became one of the most talked-about couples in international society. Callas reportedly hoped that Onassis would eventually marry her. However, their relationship was complicated by his personal ambitions and changing romantic interests.In 1968, Onassis married Jacqueline Kennedy, bringing his relationship with Callas to an end as a romantic partnership. The separation was deeply painful for Callas, although accounts of their later interactions suggest that they remained in contact.
Their relationship remains one of the most discussed love stories involving two prominent personalities of the twentieth century. On October 20, 1968, Aristotle Onassis married Jacqueline Kennedy Onassis, the widow of American President John F. Kennedy.Their wedding took place on the Greek island of Skorpios, which belonged to Onassis. The marriage attracted worldwide attention because Jacqueline Kennedy was one of the most recognizable women in the world. For Jacqueline, the marriage represented a new chapter in her life following the assassinations of President Kennedy in 1963 and her brother-in-law Robert F. Kennedy in 1968. Onassis offered financial security, privacy, and protection from intense public attention.

