A post from Joana Morais' site. It'll be interesting to see how this case pans out in comparison.
The Argentinian newspaper, Urgente24, makes an extensive comparison to the Maddie case and a more recent one, where a 3 year old girl named Sofia has mysteriously disappeared in Argentina. Her parents are being investigated for similar attitudes [incongruences] to the McCanns.
Summary of the article translated
The Police investigate Sofia's Parents (and they are similar to the Maddie Case)
The contradictions in the statements of the mother and the father of Sofia, aroused suspicions. Certain is that in this type of cases the close and intimate circle surrounding the victim must be investigated and there are no clues at the moment. Without delay the similarities to the Maddie Case and the controversial McCanns, grows at the end of the world.
Complete article on Joana's site here