Nana Addo US Ambassador visit not show of support - International Relations Expert An International Relations Expert, Dr. Ken Ahorsu says he does not believe the visit of the new U.S. Ambassador to one major opposition leader means he had an agenda. Speaking to GBC’s Radio Ghana on allegations that the visit to the major opposition leader means that he has a hidden mission is misplaced, he said that the Ambassador first presented his letters of credence to Government according to international protocol, therefore, the visit to Nana Akufo Addo is in the right direction. GBC