
Until the two Mercedes drivers reached the end of the Kemmel Straight and turned into the Les Combes right-hander on lap two of the Belgian Grand Prix, the conflict between Lewis Hamilton and Nico Rosberg was a cold war.
There had been flashpoints, games of brinksmanship, suspicions, hostility and a growing atmosphere of distrust, but this was the moment when the warning shots stopped and the live ammunition was used for the first time.
AUTOSPORT's Belgian GP driver ratings
Mercedes' Hamilton/Rosberg feud could be 'big mess', warns Boullier
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