Even the experts (former CIA analysts, U.S. Colonel, U.S. weapons inspector, U.S. ambassadors, etc.) I listen to are in the dark. So much is going on in the world, nobody knows what/why this is happening. It's been about 80 years since such a gathering. I could speculate what's happening, but I have no clue and don't want a visit. Clearly, a serious National Security issue(s) will be on the table for discussion. I suspect the truth will come out in weeks and months ahead.