It was previously known that Russia is using the goal line technology, Video Assistant Referee (VAR) in the World Cup. It was passed by the FIFA congress. So, the Video Assistant Referrers (VARs) system is going to be used for the first time in the World Cup.
FIFA president Jeanine Infantine has said that this technology will be used in Russia Football World Cup this year. The World Cup's highest controlling body also gave clearance for the addition of the fourth player in the World Cup.
In this month (March) the green signal to the VAR system is the football policymaking company IFAB. After the meeting of the FIFA Congress, President Infinite told reporters, "For the first time we are going to use Video Assistant Referee in the World Cup. This is an important decision, as well as the historian. ' Video Assistants will help referees to decide on an incident review by VAR method.