Asia’s annual series of regional summits is rarely calculated to stir the blood. This year, though, the stultifying communiqués conceal a battle for influence between China and the US that could hinder progress on human rights and democracy across much of the region.

The issue is the extent to which the US and its Asian friends can participate directly in multilateral regional institutions. Although there are a lot of these, only two really matter. One is the 10-country Association of South East Asian Nations, which holds annual summits with China, Japan and South Korea, known as Asean + 3, and with those countries plus India, Australia and New Zealand – known as the East Asia Summit. The other is the Asia Pacific Economic Co-operation grouping, a looser caucus with 20 countries (plus Hong Kong).