A court heard on Monday that a global ring had been involved in smuggling the 39 people whose bodies were found in a truck near London, as the driver faced charges of manslaughter and people-trafficking.

The discovery of the bodies last week in a refrigerated truck on an industrial estate near London has shone a spotlight on the illicit trade that sends the poor of Asia, Africa and the Middle East on perilous journeys to the West.

The truck's driver, Maurice Robinson, appeared in Chelmsford Magistrates' Court via video link. The 25-year-old, wearing a gray sweatshirt, spoke only to confirm his name, address and British nationality.