19 - 20 May, 20192019 HOD - San Francisco, USA
10 - 11 May, 20182007 HOD - Cebu, Philippines
18 - 19 May, 20172017 HOD - Taipei, Taiwan
12 - 13 May, 20162016 HOD - Colombo, Sri Lanka
April, 20152015 HOD - Bali, Indonesia
15 March 20102010 HOD - Brunei Darusalam
9th march2009 HOD - India New Delhi
20 June2008 HOD - Manila-Philippines
5th july 20072007 HOD - Jakarta-Indonesia