The unification of the clans under a single king.

However, this news does at least mean that for the moment northern Syria is under the rule of a single king.

It was now the sons of the mayor that divided the realm among each other under the rule of a single king.

One did not serve a single king, but one provided a service to any king.

By the early 9th century Jutland (and parts of southern Norway) were more or less united under a single king.

She was so beautiful every single king and prince in all of Greece wanted to marry her.

No single king apparently ever managed to control a wide section of the land.

The downside was that any single king had to face adult rivals for the throne.

The Paeonians included several independent tribes, all later united under the rule of a single king.

Over the course of the seventh century the two kingdoms were sometimes ruled by a single king, and sometimes separately.