There's a new round of tensions between the US, NATO, and Russia, and that means there's a new battle brewing in the Atlantic

Navy/Mass Comm. Specialist 2nd Class Jonathan Clay The North Atlantic was a central battleground during the world wars and the Cold War, serving as the strategic link between the US and Europe. With the opening of a new period of competition between the US and its NATO allies and a resurgent Russia, the North Atlantic is once again vitally important. Visit Business Insider's homepage for more stories. The National Defense Strategy issued by the Defense Department in 2018 declared a new era of gr...