for example, the coronavirus pandemic, economic recovery, that doesn't mean there aren't differences because multi-lateralism is difficult, so they had disagreement on confronting china. joe biden has this theme of democracy standing up and showing they could work in competition with autocracies. but that is -- that common effort is something that other world leaders welcome and joe biden just like the first president that i covered george h.w. bush, is somebody very comfortable on the world stage, knows a lot of the leaders. he was back in his element. >> and speaking of comfort, physically it was a very different scene overseas. a lot of touching and back patting and not so much finger pointing in previous summits with the previous president. there is a body language that reflects a shift in public opinion in what we've seen according to this recent pugh