In the video yesterday (on the board) after Trump met and greeted many people, it seems the Prince of Monaco who was seated, was looking back at Trump when he was seated at Notre Dam, many times. Trump never returned the view. Every person Trump met he shook hands, patted them on the arm or back, kissed the women on the side of the face. I couldn't understand why the video focused on both of them for a while and the prince kept on looking back.

What was this about really?