: Well, a very small portion of the Dragovistica's watershed is in Maceodnia. The source of the Brankovacka reka, its tributary, is on the border of Serbia and Macedonia, and a small area (not more than few square kilometers) of its drainage area is within Macedonia. So I thought it should be noted. However, my map is detailed but old, and it is possible that after corrections of the border in the 1990's, the borderline leaves all of it within Serbia (which, if you look at the map, would be natural). But if you think it is not important, it can be omitted