The Fourth Meeting of the GMS Working Group on Agriculture (WGA-4) was held in Siem Reap , Cambodia on 6-8 December 2006. It was jointly hosted by the Asian Development Bank (ADB) and the Ministry of Agriculture, Forestry, and Fisheries of the Royal Government of Cambodia.

The theme of the meeting was "Strengthening Strategic Partnership for Accelerated Agricultural Development and Poverty Reduction." Over 80 participants, including delegates from the six GMS countries, representatives from development partner agencies including multilateral and bilateral donors and international research organizations, the private sector, and ADB attended the Meeting.