i think you can expect people to look for that. for president trump, when he gets here, at least, trying to stay on script here is going to be important of course. the big issue of north korea, the big push by the united states, the united nations last night for increased sanctions on korea. we have heard what president putin has to say about sanctions already. but it will be meeting with president xi jinping when donald trump does that here, he'll have to try and convince the chinese leader of the u.s. position and to try to get their support, or at least not have theirs and russia's vetoed by the u.n. on any vote on increase in sanctions in north korea. so staying on script on that topic alone, if he wants that resolution to pass at the united nations, that will be hugely important. again, all those other issues we talked about, trade, globalization, climate change as well. if they differentiate right now between president trump and many others at the g20, hannah. >> nic, thank you.