Oman's Qaboos heads to Belgium for medical checkup
Sultan Qaboos of Oman will head to Belgium on Saturday for a medical checkup, a royal court statement said.
Qaboos, 79, believed to be suffering from colon cancer, has rarely appeared in public since undergoing lengthy treatment in Germany in March 2015.
The statement said that the checkup will take "a limited period of time", but did not specify the duration or give details on his condition.
The sultan's ill health and repeated hospital spells in Germany have focused attention on the fact that he has no designated successor.
Qaboos, who has ruled the Gulf sultanate since 1970, is unmarried and has no children or brothers.
According to the constitution, the sultan must write a letter designating a successor from the ruling dynasty, to be opened in the event that his family cannot agree on his replacement within three days of his death.
© 2019 AFP