Swedish investigators cannot charge anyone in connection with the explosions on the Nord Stream and Nord Stream 2 gas pipelines.
Sweden closed its investigation based on its findings.
The incident did not occur on Swedish territory, but in its economic zone, the country's Prime Minister Ulf Kristersson said in an interview with TIME magazine.
He explained that investigators conducted an official investigation in the traditional manner.
Sweden has concluded that it cannot blame anyone for the attack.
The Prime Minister did not announce specific results after the official investigation.
