The 3-year-old girl's 2007 disappearance sparked one of the most publicized missing-person investigations in British history. The case is open again.

German police will undertake a new search in Portugal this week as part of ongoing investigations into the disappearance of Madeleine McCann. The search will reportedly take place in Praia da Luz, the town in the Algarve where she went missing nearly two decades ago.

More than 20 sites to be examined as investigators, Germany’s equivalent of the FBI, race to gather evidence against prime suspect