Referees from across Asia took part in a two-day training course at the WPBSA Asian Academy in Bangkok.
A total of 27 referees participated in the course, from Hong Kong, China, India, Iran, Macau, Malaysia, Pakistan, Singapore, Vietnam and host country Thailand. Leading referee Jan Verhaas presided over the course, passing on his skills and experience.
The closing ceremony was attended by WPBSA Chairman Jason Ferguson and Sindhu Pulsirivong, WPBSA President and Chairman of the Academy.
The SangSom Six Red World Championship starts in Bangkok on Monday.