In drills (2017: 43 drills) and five drills within the framework of the Spanish Centre for Emergency Responses During Transportation of Hazardous Goods (“Ceret”) agreement, to provide assistance in the event of a road accident (2017: four drills), were performed [see chapter 11.3 e)]. e) Claims Occasionally, the Group must face claims from former employees, or their heirs, related to compensation for damages arising from asbestos exposure and benefit surcharges for a lack of safety measures for exposure to asbestos.