What is VAR System | Video Asistant Referee| FIFA WORLD CUP 2018

In the world of football, we revise any decision with the help of VAR. This technology has already been used by many contries.and it's still being used in the World Cup .
VAR is usedd in 4 places

1. GOALS
   If ever a team has made a goal or an off side event has happened.
   

2.PENALTIES
Whenever a team has to penalize the awords and there is some mistake in it. it used at that time.

3.STRAIGHT RED CARD
When a player makes a dangerous takkle and he is injured at thet time then with the help of VAR we can give the re card to the player.

4.MISTAKEN IDENTITY
When a referee has given a wrong base to player , then we correct the mistake with the of VAR

• VAR TIME LIMITS
When the referee stops the game and then restart, the time between VAR is to decide.

VAR is a technology system run by the referee's group. its location is in a remote area and there is a TV screen on the outside and the TV screen shows matches from different angles. So whenever a player makes a mistake, he gives the news to the field referee, and stops the match and tells it to the players.
If the on field referee has a doute, then he takes the help of a reactangle type signal and clears it