King Father Norodom Sihanouk is scheduled to visit Hanoi on June 22 to meet privately with an unnamed Vietnamese dignitary, he said in a statement. “During my stay in Hanoi for two to three days, I will receive an audience from the Vietnamese high dignitary in friendship,” Sihanouk wrote on his website on Monday. He added that because he is retired, his meeting will be non-diplomatic and non-political. Um Daruth, an adviser for the King Father, said the visit will last until June 25.