does it have a naval force?
Yes, the Argentine Navy ("Armada de la República Argentina").
ARA Moreno
ARA "Moreno" was a dreadnought battleship designed by the American Fore River Shipbuilding Company for the Argentine Navy ("Armada de la República Argentina"). 
what is ara moreno? It was a dreadnought battleship. to which country did it belong? Argentina.
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ARA Moreno [SEP] Introduction
ARA "Moreno" was a dreadnought battleship designed by the American Fore River Shipbuilding Company for the Argentine Navy ("Armada de la República Argentina"). Named after Mariano Moreno, a key member of the first independent government of Argentina, the First Assembly ("Primera Junta"), "Moreno" was the second dreadnought of the , and the fourth built during the South American dreadnought race. Argentina placed orders for "Moreno" and its only sister ship, , in reply to a Brazilian naval building program. During their construction, the two dreadnoughts were subject to numerous rumors involving Argentina selling the two battleships to a country engaged in the First World War, but these proved to be false.