
They met experts from the National and International Centres for Missing and Exploited Children.
Gerry said: "Obviously my focus just now is on trying to get our daughter back. That's the key thing. But I think there is a lot of goodwill out there at the minute, that we might be able to leave something tangible for all children. And I think most people agree that these sorts of crimes should not happen and the perpetrators have to be pursued wherever these crimes are performed. She knows very much that we love her and we won't stop searching for her."