It's strength was it's military and the weakness would be it's navy...
Vladimir Putin said that Russian troops in the Crimean peninsula were aimed "to ensure proper conditions for the people of Crimea to be able to freely express their will", whilst Ukraine and other nations argue that such intervention is a violation of Ukraine's sovereignty.
You could say that he appealed to pathos. It's an appeal to emotion while ethos is to credibility. He used pathos to speak about sad things like secession and about the evils of slavery and why it should end. He didn't have to appeal to credibility because he was already the president so everyone knew why he was competent.
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Answer: the most important lesson is the terrible price paid when America loses a war
Explanation:
Check for capitalization or something like that