Beijing’s long-standing geopolitical playbook – stay in your lane, avoid military entanglement, prepare exhaustively and issue bland “win-win” statements about the UN charter and calls to talk not fight – could see China emerge favourably from the Iran war, said economists, analysts and former US officials, as the conflict enters its fourth week with little end in sight and the US barrelling ahead. “People always say that China doesn’t understand the Mideast,” said Jeremy Chan, senior analyst...