The latest round of discussions broke up without a deal.
The US had warned that "very difficult issues" remain unresolved after the failed talks, which were held in China.
Both sides are attempting to secure a new deal before further US tariffs are imposed on 1 March.

OpenAI defeats Elon Musk's lawsuit, removes obstacle to IPO
Dubai Holding announces Microsoft collaboration ahead of major AI shift
Abu Dhabi Ports Group awarded AED735 million container terminal contracts
Dubai Customs ‘Green Corridor’ handles surge in trade amid shipping disruption
