James Crabtree is executive director of IISS-Asia in Singapore. He is author of "The Billionaire Raj."
Group's divisions are a symptom of dysfunctional multilateralism

Officials prepare flags before the G-20 summit in Rome in October 2021: Western powers are much less able to get their way. © Reuters
James Crabtree is executive director of IISS-Asia in Singapore. He is author of "The Billionaire Raj."