behind exactly what the optics of this meeting would look like although we have seen the back and forth that is on again is it off again it does seem that there is still diplomatic wrangling taking place to try and ensure that some sort of meeting can occur. you mentioned. singapore the u.s. negotiating team they're going to be setting the agenda want is the american agenda you know the white house has been mentioning that diplomats in the background of busy talking to each other to make sure that there's so make sure it is a success one of the main stumbling blocks for the u.s. . there certainly are several stumbling blocks and in fact it's going to be a more difficult possession position for the united states now that trump said that he would walk away from this meeting in some ways it strengthens the north koreans hands as being seen as taking the high ground they came out with a very conciliatory statement the other day saying that they were willing to hold talks at any moment so there's going to be coming back to the table we're going to