???? ????? (13 ????? 1940) ????????? ?? ??? ???????? ??? ????? ??? 1987 ???? ???? ?????? ??????? ??????

?????? ???? [ ???? ]

????????? ?????? ???? Oscar Arias Sanchez ??? ????? ????? ???

• Interview in Guernica magazine Archived 2012-02-18 at the Wayback Machine .
• Official biography Archived 2009-03-19 at the Wayback Machine . (?????)
• English translation of the "Algo hicimos mal" speech