Danube once appears as the mother of Vrtra, "a dragon blocking the course of the rivers." The Finnish word for Danube is Tonava, which is most likely derived from the word for the river in Swedish and German, "Donau". Its Sámi name "Deatnu" means "Great River". It is possible that "dānu" in Scythian as in Avestan was a generic word for "river": "Dnieper" and "Dniestr", from "Danapris" and "Danastius", are presumed to continue Scythian "*dānu apara" "far river" and "*dānu nazdya-" "near river", respectively. The river was known to the ancient Greeks as the "Istros" (Ἴστρος) a borrowing from a Daco-Thracian
Commissions of the Danube River times, Two Light Vessels at the Mouths of the Danube." What resulted was the establishment of the CED as "an international financial agent with considerable independence . . . the novel prerogative was that it could go into the money market and contract loans." In 1866, the commission found itself in financial trouble because of the just-ended Austro-Prussian War. But it secured money by issuing bonds, offering the river tolls as security. "To be sure, the rate of 10 per cent was high, but the significant fact is that the joint agent of the nations was developing a real identity