Sen. Chris Coons (D-Del.) said leaks in the Nord Stream pipelines were likely “an act by Russia” to place economic pressure on European allies of Ukraine. European leaders have said leaks that have happened on Nord Stream 1 and Nord Stream 2, two pipelines that carry natural gas under the Baltic Sea from Russia to Germany and supply Europe, may represent acts of intentional sabotage by Russia to punish Europe’s support of Ukraine. “We’ve seen over and over [Russian President] Vladimir Putin use energy as a weapon against the West to try and undermine NATO’s unity in the face of...