Last month, Gates said he would accelerate his giving via his foundation.
Madeleine was three years old when she vanished from a holiday apartment complex on 3 May 2007.Her disappearance sparked a Europe-wide police investigation, and has become one of the highest-profile unsolved missing person cases in the world.
The Metropolitan Police said it was not involved in the new search, but was aware of the operation being carried out by German authorities."We are aware of the searches being carried by the BKA (German federal police) in Portugal as part of their investigation into the disappearance of Madeleine McCann," the Met Police said.German authorities said in a statement on Tuesday that "as part of the investigation into the Madeleine McCann case, criminal proceedings are currently underway in Portugal".
They said this was being undertaken with the support of Portugese police.Tuesday's search will be the first to take place in two years. The last search took place near a remote dam, a 40-minute-drive from where Madeleine was last seen.
Local media reports the new search will focus on the area between her family's holiday resort and the house where the prime suspect in the German investigation, Christian Brückner, used to live.
The 48-year-old was named by German authorities in 2020, while serving a sentence in Germany for raping a 72-year-old American tourist in Portugal in 2005."I remember the crater, this huge hole, and these little bits all over the place. It just had this smell. My God, my sister was found here. Somewhere here," he says.
In the weeks that followed, members of the local community came together to wash, press and package up the belongings of those who had died on the plane.The Lockerbie laundry has become a symbol of the kindness shown by the people of the town. They treated the dead and their families with love and care while coping with their own immeasurable trauma.
Colyn says: "Just thinking about it now makes me emotional. Because these people, they don't know you, they've never met you. But the way they treated you is as if they were family."The people of Lockerbie showed how humanity works. How to display compassion, to display love. I'll never forget them.