President of Argentina
Under the 1994 constitutional amendment, the President serves for four years, with a possibility of immediate reelection for one more term. However, unlike the President of the United States, in Argentina, a person may be reelected again after serving for two terms and staying out of office for the following term. So after serving for two consecutive periods, the president is not allowed to run for a third consecutive one, but may return for the two following elections and so on. There is no limit for a person to be a candidate if he or she does not win the elections.
A More Perfect Constitution
The twenty-three proposals run the gamut from changing the length of the U.S. President's term in office and the number and terms of Supreme Court justices to altering the structure of Congress, modifying the Electoral College, and introducing universal national service. Each of his proposals could be implemented with concurrence of 2/3 of each house of Congress and 3/4 of the states, except for the proposal to give some states more Senators than others. That proposal would require concurrence from every state.