A view of the video assistant refereeing operation room at the 2018 Fifa World Cup international broadcast centre in Moscow. Photo: AFP

Fifa World Cup: what is the video assistant referee (VAR), how does it work and how is it used at Russia 2018?

Your guide to the technology that is making its tournament debut and proving controversial to some supporters

Topic |   Fifa World Cup 2018

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A view of the video assistant refereeing operation room at the 2018 Fifa World Cup international broadcast centre in Moscow. Photo: AFP
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