In many ways the Peloponnesian War was a maritime struggle—the Athenians built their empire through their navy, the culminating point of the war was the failed Syracuse expedition where Athens lost 200 ships, and the war finally ended when Athens surrendered a decade later after the remainder of its fleet was destroyed by Sparta at Aegospotami. In The History of the Peloponnesian War, Athenian exile Thucydides details how his native city-state’s empire and power expanded throughout the Hellenic World, often at the relative expense of status quo power Sparta.
President Putin made three foundational assumptions in launching his war against Ukraine that should have been correct but were not. First, Putin assumed the invasion of Ukraine would be a quick and easy fight. Second, he assumed the world would denounce the invasion but tacitly allow it. Third, Putin assumed the war would deter NATO expansion.
