Kate McCann (L) and her husband Gerry, parents of the missing British girl Madeleine McCann, leave their villa in Praia da Luz, southern Portugal September 9, 2007. The McCanns, named as suspects in the disappearance of their four-year-old daughter Madeleine in Portugal, will return home on Sunday, a family spokeswoman said. REUTERS/Jose Manuel Ribeiro (PORTUGAL) 

Gerry McCann, father of the British missing girl Madeleine McCann, leaves his rented house in Praia da Luz southern Portugal September 9, 2007. British couple Kate and Gerry McCann, named as suspects in the disappearance of their four-year-old daughter Madeleine in Portugal, will return home on Sunday, a family spokeswoman said. REUTERS/Jose Manuel Ribeiro (PORTUGAL) 

Kate McCann, mother of the British missing girl Madeleine McCann, leaves her rented house in Praia da Luz southern Portugal September 9, 2007. British couple Kate and Gerry McCann, named as suspects in the disappearance of their four-year-old daughter Madeleine in Portugal, will return home on Sunday, a family spokeswoman said. REUTERS/Hugo Correia (PORTUGAL) 

Kate McCann (L) and her husband Gerry, parents of the missing British girl Madeleine McCann, leave their villa in Praia da Luz, southern Portugal September 9, 2007. The McCanns, named as suspects in the disappearance of their four-year-old daughter Madeleine in Portugal, will return home on Sunday, a family spokeswoman said. REUTERS/Jose Manuel Ribeiro (PORTUGAL) 

Kate McCann (L) and her husband Gerry, parents of the British missing girl Madeleine McCann, arrive at Faro airport with their children and an unidentified woman in southern Portugal September 9, 2007. British couple Kate and Gerry McCann, named as suspects in the disappearance of their four-year-old daughter Madeleine in Portugal, will return home on Sunday, a family spokeswoman said. REUTERS/Carlos Brito (PORTUGAL) 

Kate McCann (L) and her husband Gerry, parents of the British missing girl Madeleine McCann, leave their vila in Praia da Luz southern Portugal September 9, 2007. British couple Kate and Gerry McCann, named as suspects in the disappearance of their four-year-old daughter Madeleine in Portugal, will return home on Sunday, a family spokeswoman said. REUTERS/Hugo Correia (PORTUGAL) 

Kate McCann (L) and her husband Gerry, parents of the British missing girl Madeleine McCann, leave their villa in Praia da Luz Southern Portugal September 9, 2007. REUTERS/Hugo Correia (PORTUGAL) 

Sean, brother of missing girl Madeleine McCann, arrives at his parents' villa in Praia da Luz, southern Portugal September 8, 2007. Portuguese police named the parents of four-year-old Madeleine McCann as suspects in their investigation on Friday, their lawyer said after they were questioned for hours by police. A spokesman for Kate and Gerry McCann, who had gained widespread sympathy in Europe for their plight, said they were innocent and that, in naming them as suspects, police were not focusing on finding Madeleine. REUTERS/Hugo Correia (PORTUGAL) 

Kate McCann (L) and her husband Gerry, parents of the British missing girl Madeleine McCann, leave their villa in Praia da Luz Southern Portugal September 9, 2007. REUTERS/Jose Manuel Ribeiro (PORTUGAL)