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.
Politics of Greece
The President of the Republic is elected by the Parliament for a five-year term (election last held 13 March 2015), and a maximum of two terms in office. When a presidential term expires, Parliament votes to elect the new President. In the first two votes, a majority (200 votes) is necessary. The third and final vote requires a (180 votes) majority.