Entire villages have been emptied, homes and businesses destroyed and hundreds of vehicles incinerated, including more than 500 cars at a customs yard.

Cultural appropriation is defined as "the unacknowledged or inappropriate adoption of the customs, practices, ideas, of one people or society by members of a typically more dominant people or society".

This could then be animated into short video clips under four different settings: "normal", "fun", "custom" or "spicy".

Nigeria's customs agency says it has seized over 1,600 birds bound for Kuwait, in what it described as the country's "largest" wildlife-trafficking bust.

The group, from the University of the Witwatersrand, said the process is harmless to rhinos but will allow customs officers to detect smuggled horns as they're transported across the world.