After this initial invasion of Bohemia, the war deteriorated to a series of mostly border raids and was not concluded until 950, when Otto besieged a castle owned by Boleslaus' son.
The war deteriorated to a series of mostly border raids. This was after this initial invasion of Bohemia. The war was not concluded until 950. This was after this initial invasion of Bohemia. Otto besieged a castle. This castle was owned by Boleslaus' son.