What to know

• The 89-year-old King of Norway is Europe's oldest reigning monarch. He has been suffering from a blood condition.S1
• ALBAWABA — Norway's royal palace says the 89-year-old King Harald V's condition has deteriorated as the king remains in the hospital, but authorities underline that he is responding to therapy...S2
• OSLO, Aug 23 (Reuters) - The health of Norway's King Harald, 89, has deteriorated during the weekend while in hospital, the royal household said in a statement on Sunday.S3
• Norway's royal household says King Harald's health has ‌deteriorated during his stay in hospital while being treated for anaemia.S4