Royal World Thailand's Facebook page has more on the unexpected but carefully choreographed visit by Vacharaesorn Vivacharawongse: Chakriwat Vivacharawongse, the third son of His Majesty King Vajiralongkorn of Thailand posted on his Facebook account when questioned about the possible return to Thailand after his elder brother Vacharaesorn made his first return in 27 years. Chakriwat…