5 countries with the best submarines in the word || submarines

Submarines are one of the main tools of the country's defense system, especially for countries that have a naval fleet. Various countries with the largest military power in the world also have a number of sophisticated submarine fleets. This channel will display content about the military world of the United States and the world, related to news, information on the armed forces, technology of military equipment, history of war and flashback reviews about the military, both defense equipment and military forces in the world.
#usmilitarycombat
#submarine
#navy
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