The Russian submarine that just showed up off of Cuba is one of a new class of subs that has worried the US and NATO for years
One of Russia's most concerning new submarines has pulled up off the coast of Cuba ahead of planned military exercises in the ...
Business Insider India1y
This chart shows every model of military submarine in service around the world
As these submarines are intended for nuclear strikes or long-range missile attacks, few nations have the need or desire to operate them. Today, only Russia, China, the US, the UK, and France have ...