we can join our correspondent from the bbc arabic service who is in joe harr -- who is in do ha.ow concerned are they by this sort of bad publicity they are getting? >> of course, stephen, things saying they will be doing every part of -- every possible effort, raised by the media, "the guardian," talking -- things started to turn from the qatar authorities, that the whole thing they described as propaganda aimed at depriving qatar from organizing in 2022. but things have eased down now after the news from zÜrich. , as you saying now know, yesterday, to have matters investigated and to adjust solutions if there are any. >> thank you very much indeed for joining us. do stay with us here on abc world news. still to come, we father the -- we follow the dobermans of pope francis. to trust their tools. it can be a matter of life and death. in order to have the best equipment, some doctors go as far as to make their own instruments. two anesthetists in the u.k. have become inventors. we find what they have come up with. >> by day, david williams and john bingley are helping to save liv