According to Bunsen, the discovery and translation of the Armenian version of Eusebius’ Chronicon changed the nature of the search for thalassocracy. It provided the original document, but there was a disclaimer attached, that it was in fact “an extract from the epitome of Diodorus,” meaning Diodorus Siculus, a 1st-century BC historian. The disclaimer cannot be verified, as that part of Diodorus’ work is missing, which, however, opens the argument to another question: if Eusebius could copy a standard source from Diodorus, why cannot Diodorus have copied it from someone else?