Et godt bidrag til udviklingen i disse regioner vil derfor være at oprette et transeuropæisk vandnet, hvor et fælles gode, nemlig vandet, udgør et led i det fælles mål, nemlig Europa.
The creation of a trans-European hydrological network would therefore be a good way of contributing to the development of those regions. In that way, a common asset - water - would contribute to a common objective - Europe.