President Donald Trump and his team dances with a sword in Saudi Arabia welcome ceremony shows old guys dancing together in completely different cultural environment. Even as quest Donald looks very upset during the sword dance in fact. Obama looked much better in his foreign visits. See good quality video here http://www.dailymail.co.uk/news/article-4525766/Trump-takes-traditional-Saudi-sword-dance.html.
I think there should not be comparison between the two (trump and Obama) About their visit to Saudi Arabian. Trump have a natural strong face and his outlook is not as flexible as Obama but I. Think he look happy and a bit feel at home.