DP World Plc said workers’ personal information was stolen in the November cyberattack on the port operator’s Australian business.

A loaded liquefied natural gas tanker is stuck at an export terminal in Australia and will disrupt some shipments, adding to supply concerns ahead of the Northern Hemisphere winter.

DP World Plc is struggling to work through a backlog of 30,000 shipping containers piled up at ports across Australia as the company resumes operations after a cyberattack.

Self-driving truck technology being developed by Caterpillar Inc. at its Tucson, Ariz., division headquarters will soon be used more extensively by iron ore mines in Australia