Why would cuba feel the need to strengthen its defenses after the bay of pigs?

After the Bay of Pigs, Cuba would understandably try to strengthen its defenses. The reasons for this are that the country was directly attacked on its own soil. The United States obviously wanted to take down their government and even invade the country. Most of the people that left the country because of the government were obviously ready to fight against Cuba if sponsored and backed by someone. In order to secure its territory and integrity, Cuba had to invest heavily in its army so that the country's defenses can be on higher level in case something similar happens again.

climate change is the big reason to the decline of the indus valley which also caused floods. so i dont know what answer would best fit the description thats just what i found online! have an awesome

false articles of confederation, ultimately building a new government and new constitution with an executive, legislative, and judicial branch and a system of checks and balances.