They are likely in lockdown and switch all the plans mode because of what Trump and his people have been unearthing in this multinational plot that has been taking place along with the european countries voting more conservative their long term plans are in the trash and a entirely new plan has to be done and they are worried this plan could be undone also. The smart move would have been outside the parking area and following from a distance the cars to find the hotel. I imagine Trump not being stupid has arranged to find and get all the meeting info so, maybe even have a mole in there to spy on it and tell him what us citizens said what. I think by next year this meeting will be a candy trove of information for prosecutions since they'll talk openly believing it's totally safe to do so.