Max Verstappen was penalized for his crash with George Russell in the Spanish GP, but why wasn't he disqualified?

Red Bull driver Max Verstappen got into a collision with Mercedes' George Russell at the Spanish GP, an incident Sky Sports commentator Nico Rosberg condemned.

Formula 1 has gone into meltdown after Max Verstappen escaped with just a 10-second penalty for ramming into bitter rival George Russell during the Spanish Grand Prix.