WTO negotiations so far have shown that when countries forge alliances they can generate synergies and become powerful players. The EU, Cairns Group and the African bloc have emerged as influential groups within the WTO. Several factors have stalled the evolution of a common position among south Asian countries: regional politics and antipathies, the economic disparity in the region, and the temptation for individual countries to draw up independent arrangements with developed countries in return for trade favours often detrimental to regional interests. Will south Asian countries function with a common agenda at Cancun?