The SCMP’s Rob Delaney previews the coming “democracy summit” called by US President Biden and the opportunity Taiwan sees to further its legitimacy; Biden’s Asia advisor Kurt Campbell declares China’s trade war on Australia lost, amid revelations the US profited from Beijing’s sanctions; and Asia desk correspondent Maria Siow analyses Solomon Islands unrest. Are the Honiara riots over switching diplomatic recognition from Taipei to Beijing, or linked to Beijing and Washington vying for…