(CNN) -- Intelligence reports suggest North Korean leader Kim Jong-un has been hospitalized following an unspecified surgery.
A U-S official with direct knowledge of the report says he is in grave danger.
Kim was notably absent from a celebration of his grandfather's birthday on April fifteenth.
He has not been seen since April eleventh, when he attended a government meeting.
Details of his condition have not yet been confirmed by U-S or South Korean officials.
