It was on <span>January 1, 1863 </span>
Answer:
The US had the strongest Navy and dominated both the Pacific and the Atlantic uncontested; this didn't change throughout the Cold War, even though naval technologies changed a lot (nuclear subs, etc), and the USSR invested heavily in surface and submarine navies.
Explanation:
You need a republic because it is seen in a form of protecting the citizens’ rights and preventing as state form becoming a dictatorship