I suppose the investigation will give us concrete answers as to what the causes of the accident were and, in many cases, this is a tragic combination of several factors, including human factors.
13 - Bănuiesc că investigaţia ne va furniza răspunsuri concrete privind cauzele accidentului şi, în numeroase cazuri, acestea sunt o combinaţie de diferiţi factori, inclusiv factori umani.