Thank you for the question.
We have to remember that these events are very high security. We have to work with the host country to accommodate participants in a pre-authorized hotel.
In this case, we used the list of hotels provided by the host country. That is why certain delegations were accommodated in specific hotels. Substantially the same thing was done at the United Nations Biodiversity Conference that was held in Montreal. We wanted to ensure the security of the hotels where people were staying.