In 10 years time more than 2,500 vulnerable children have disappeared from Dutch asylum seekers 'centers, showed NRC Handelsblad. And it seems that no Amber Alert has ever been used for such a child. How did that happen? That's wat Member of Parliament Groothuizen (D66) wants to know from the Dutch State Secretary for Justice and Security. In addition, the State Secretary was questioned on the possible causes of the disappearances and the responsibility that the Dutch government has for these children, who run great risk of becoming victims of human trafficking.