<p>A British Royal Navy submarine broke through</a> ice to surface in the Arctic Ocean, north of America, as part of Ice Exercise (ICEX) 2018, a five-week Navy exercise to assess its operational readiness and increase experience in the region.</p><p>The HMS Trenchant a hunter-killer submarine, joined two US submarines, the USS Connecticut and USS Hartford for the drills. The Royal Navy announced on April 19</a> that the three submarines had broken through the “ice of the North Pole”, bringing the exercise to an end.</p><p>This video, released on April 27, was described as being from March 21. Credit: DVids/CPO Darryl Wood via Storyful</p><br />
