"Everyone of us in this House - if we have children or if we remember our own relationship with our parents - can certainly comprehend what it means to send your children on a holiday trip and see coffins come home," said Mr Schulz before asking members to observe a minute's silence.
Pagājušonakt vienā no Šveices kalnu tuneļiem avarēja autobuss, kurš veda uz mājām beļģu skolēnus, kas bija devušies skolas organizētā slēpošanas izbraucienā.