A shipment of soya beans worth more than $20m (£15.5m) has been bobbing aimlessly in the Pacific Ocean for a month, a casualty of the escalating trade war between China and the US.Lingering uncertainty over the cargo’s fate offered a timely reminder of the fallout from a dispute that intensified on Wednesday, as the US president, Donald Trump, unveiled a second round of tariffs on $16bn of Chinese goods, prompting Beijing to respond in kind.China hits back against latest US tariffs; pound hit by Brexit worries – as it happened. The Peak Pegasus, a 229 metre bulk carrier weighing 43,000 tonnes, has become the reluctant symbol of the potential consequences of this tit-for-tat trade spat. The ship, owned by JP Morgan Asset Management, was scheduled to unload about 70,000 tonnes of American soya beans in the Chinese port of Dalian on 6 July, shortly after Trump imposed a first round of tariffs on $34bn-worth of goods.