It would be "Doctors Without Borders" that functions to provide clinics and surgeries in developing nations, although it should be noted that other organizations such as the International Red Cross help fund these efforts.
<span>President Franklin D. Roosevelt</span>
provide for the common defense
<span>I am Romulus Augustus! </span>
The president is the leader of a country that is a republic, has democratic type of government or a dictatorship. In states with a presidential system of government, the president exercises the functions of head of state and head of government. Hope this answers the question.