Dear Richard,
Bureau of Royal Household officially announced the H.M. Bhumibol passed away today. It is also announced there will be one year mourning period. The sentiment of the Thais is really bad. It is also requested by the government not to have any celebration for the time being..
For such a reason, we have to cancel the 150th Anniversary event, which is planned for October 27, 2016. I will evaluate the situation and get back to you in due course.