King Harald of Norway's health has deteriorated over the weekend, according to the royal palace. The 89-year-old monarch, who has been on sick leave for several weeks, was admitted to the National Hospital a week ago.
He is currently being treated with antibiotics for a bacterial blood infection and has shown a positive response to the treatment. The palace stated late Sunday that his condition is stable.
Crown Prince Haakon has been acting as regent during his father's illness. The king has a history of health issues, including hemolytic anemia, which has led to fluid accumulation requiring hospitalization in the past. He has been monarch since 1991 and has experienced multiple hospital stays in recent years.