The Soviet Union had begun to install nuclear weapons in Cuba; this process alerted that US that communism in Cuba had become dangerous.
Answer:
The Secretary of State, appointed by the President with the advice and consent of the Senate, is the President’s chief foreign affairs adviser. The Secretary carries out the President’s foreign policies through the State Department and the Foreign Service of the United States. Besides, the Secretary of State negotiates, interprets, and terminates treaties and agreements; ensures the protection of the U.S. Government to American citizens, property, and interests in foreign countries and supervises the administration of U.S. immigration laws abroad.
A Secretary of State must have the right qualities for his position: University degree, honest, loyal to the President, soundness, approachable, responsible. He should be able to speak at least three languages.
Explanation:
Cambodian
Laotian
Vietnamese
This is because Cambodia, Laos, and Vietnam are three countries located in Southeast Asia and these are their main languages.
I hope this helps! :)