Russian navy exercise in the middle of norwegian oilfield

The russian navy decided to have a navy exercise in the middle of Norways biggest oilfield (Troll) this tuesday. Norwegian authorities had not been informed of the exercis in advance. As a result of this, all civil airtrafic in the region was cancelled. The exercise involved hangarships, fighter planes, gunships etc. The russian navys flagship, Admiral Kuznetsov, was possitioned right in the middle of the oilfield.
Not only did this event take place in the middle of the peaceprize ceremonies. The russian navy exercise also corresponded with a far more disasterous event. The second largest oil spill in norwegian history occured within hours after the russian navy exercise. The event is currently under investigation.