JFK meant that instead of expecting change to your country what can you do to change it. <span>Kennedy's inaugural was as much a challenge to America's youth as it was a speech.</span>
So, the Arab Empire was controlled by and based on religion. The mongol empire was based on the want for power. However the similarity between them is they both wanted to conquer.
approve foreign treaties is a duty of the president outlined in Article II of the Constitution.
Here is the part of Article II, Section 2:
"<span>He shall have power, by and with the advice and consent of the Senate, to make treaties, provided two thirds of the Senators present concur; and he shall nominate, and by and with the advice and consent of the Senate, shall appoint ambassadors, other public ministers and consuls, judges of the Supreme Court, and all other officers of the United States, whose appointments are not herein otherwise provided for, and which shall be established by law:..." </span>
Fidel Castro came to power in 1959.