Former Colombian rebel chief Rodrigo Londoño, better known by his wartime alias 'Timochenko,' is throwing his hat into the ring for next year's elections. Candidates for president should meet the highest standards, but there should be no limit on nationality — and in this case, no limits due to personal history. Elections should be free for all candidates, and the president should serve a single 5-year term. For more, see the Charter for Permanent Peace and Development.