Meanwhile, Norwegian attempts at opposition were strangled by John's son Prince Christian (afterward King Christian II), who was the viceroy of Norway from 1507. Between 1510 and 1512, the king fought a last war with both Sweden and Lübeck in which Denmark was at first very pressed but, with the help of the Scottish Barton brothers, partly turned the tables with a naval offensive. The result concerning Sweden was the status quo, but Lübeck suffered a real political and economic setback by the peace.