Beirut, Apr 5 (AP) Jordan’s King Abdullah II has intervened in the case involving his outspoken half brother, who is accused of a plot to destabilise the kingdom, and the former heir to the throne has agreed to abide by the traditions of the family that rules the key Western ally, a palace statement said Monday. There was no independent word from Prince Hamzah himself, who in an audio recording released earlier said he would continue to defy government threats ordering him to stay at home and refrain from public statements..