The “Asean plus three” group of countries achieved solid economic growth in the first half of 2025, but unpredictable policy shifts in the United States could still send tremors through the region this year, a top economic surveillance body said.Growth in the grouping – the 10 members of the Association of Southeast Asian Nations, along with China, Japan and South Korea – is projected to reach 4.1 per cent in 2025, the Asean+3 Macroeconomic Research Office (AMRO) said in a new quarterly...