Jean-Claude Duvalier greets supporters a

Jean-Claude Duvalier greets supporters after giving a press conference at the house that these days are staying in Petion Ville, Port au Prince. Hector Retamal January 21, 2011. The mystery of Jean-Claude Duvalier's return to Haiti, out of the blue and in a moment of national chaos and instability, may be explained not by a thirst for power but another gnawing human need: money. The former dictator said January 21, 2011 that he flew home after nearly 25 years in exile "to show my solidarity at this difficult moment," and he expressed "deep sorrow" for those who say they were victims of his regime. But human rights activists and experts believe it may have been a maneuver to prevent the confiscation of at least $5.7 million in frozen Swiss bank accounts. AFP PHOTO / HECTOR RETAMAL (Photo credit should read HECTOR RETAMAL/AFP via Getty Images)