Answer :

Final answer:

President Kennedy learned about the missiles in Cuba through intelligence reports and announced a naval blockade to address the situation.


Explanation:

President Kennedy found out about the missiles in Cuba through US spy planes identifying the missile sites in September 1962. On October 14, 1962, American intelligence discovered the activity, and Kennedy announced a naval blockade of the island on October 22, 1962.


Learn more about Cuban Missile Crisis here:

https://brainly.com/question/523941