During the course of organizing the conference, we heard extremely sad news that put us in deep sorrow. During his trip to Thailand, Alain Bureau, the founder of Sisteer in France, who was going to be our guest during the conference, had a terrible accident in which he lost his wife and daughter (May they rest in peace) . Although our sorrow cannot be expressed in words, but the MWTS Team deeply wishes him strength to withstand his loss. Our deep condolence goes with him. Reste fort, Alain!