Western investigators have shifted focus as they search for answers behind explosions on the Nord Stream gas pipelines last September. Months after considerable leaks halted gas flow from Russia, German prosecutors appeared to mark a significant shift in the investigation. WSJ explains what we know about the latest assessments of the incident. 0:00 Explosions at the Nord Stream pipelines sparked multinational investigations 0:47 A recap of events surrounding the explosions 1:40 What investigations into the explosions revealed #NordStream2 #Gas #WSJ