Germany’s federal public prosecutor has begun an investigation into the suspected sabotage and explosions at the Nord Stream 1 and 2 gas pipelines, the Federal Prosecutor’s Office in Karlsruhe confirmed in a statement on Monday. A spokesman said that the suspicion of “deliberately causing an explosion” and “anti-constitutional sabotage” is being investigated. The case is against an unknown person. The Federal Criminal Police Office and the Federal Police have been tasked with further investigations. “There are sufficient factual indications that the two gas pipelines were deliberately damaged …