Twenty-second Amendment to the United States Constitution
Some argue that the 22nd Amendment and 12th Amendment bar any two-term president from later serving as vice president as well as from succeeding to the presidency from any point in the presidential line of succession. Others contend that the original intent of the 12th Amendment concerns qualification for "service" (age, residence, and citizenship), while the 22nd Amendment, concerns qualifications for "election", and thus (strictly applying the text) a former two-term president is still eligible to "serve" as vice president (neither amendment restricts the number of times an individual can be elected to the vice presidency), and then succeed to the presidency to serve out the balance of the term (though prohibited from running for election to an additional term).
Chapter 4 of the Syrian Constitution
Article 155 limited the presidential term of office, saying "The term of office of the current President of the Republic terminates after 7 years of his being sworn in as President. He has the right to stand again for the office of President of the Republic. Provisions of Article 88 of this Constitution apply to him as of the next presidential elections."