The case of Madeleine McCann, the British toddler who disappeared from a Portuguese holiday resort 16 years ago, unexpectedly lurched back into life this month when investigators launched a major search operation at a reservoir in the Algarve.
The initiative was instigated by German prosecutor Hans Christian Wolters, who said officials were acting on “certain tips” from Christian Brueckner, an incarcerated sex offender who lived in the area between 2000 and 2017. Mr Wolters has said he is “very confident” the 45 year-old holds the key to Madeleine’s disappearance.
