<p>Denmark's armed forces on Tuesday released video showing bubbles rushing to the surface of the Baltic Sea above the Nord Stream 1 and 2 pipelines, and said the largest gas leak had caused surface disturbance of well over 1 kilometre in diameter. </p>
<p>Denmark's armed forces on Tuesday released video showing bubbles rushing to the surface of the Baltic Sea above the Nord Stream 1 and 2 pipelines, and said the largest gas leak had caused surface disturbance of well over 1 kilometre in diameter. </p>