US GP promoter fined €500,000 after 200 fans enter track during cool-down lap
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The promoter of the United States Grand Prix has been fined half a million Euros after fans entered the track during the cool-down lap.

In view of the fact this is the first case of its kind at this circuit, €350,000 of the fine is suspended until December 31 2026 on the basis that between now and that date, there are no further track incursions at this circuit during any FIA Championship Event.

Link to FIA doc