>>Did the swedish police break international law when they entered the aircraft??<<
Probably not, this hypothetical stuff about sovereign territory does not apply to a parked aircraft with the door open in most countries (including the U.S.). Law enforcement can and will enter the aircraft from my experience.
Anyway, according to BA, they caught the alleged drunk pilot before he got to the cockpit. From an earlier post in this thread:
>>BA spokeswoman
BA insisted that the pilot, reportedly in his 50s and from the London area, had not been close to flying the plane.
"Any suggestion that the pilot was removed from the cockpit is simply untrue," the spokeswoman said. <<