Seven oil tankers carrying 288,000 tonnes of Russian diesel sail towards US
<p>Tankers, tracked by Greenpeace, are first phase of Trump-Putin deal – but there is uncertainty over whether they will unload</p><p>Seven oil tankers carrying an estimated 288,000 tonnes of Russian diesel are now sailing towards the US, though it is uncertain if the vessels will be able to unload amid a political row about the legality of the shipments.</p