33. While proclaiming the principle of freedom of navigation for vessels of all States in all border-crossing traffic on the Danube, the Belgrade Convention excludes vessels flying foreign flags from national transport operations (cabotage).
33. La Convention de Belgrade énonce que le principe de la liberté de navigation des bateaux de tous pavillons s &apos; applique à tout trafic transfrontalier sur le Danube, mais exclut du transport national (cabotage) les bateaux battant pavillon étranger.