Oscar Arias
Óscar Arias Sánchez is a Costa Rican politician, activist and Nobel Peace Prize laureate who was the president of Costa Rica from 1986 to 1990 and from 2006 to 2010.
Óscar Arias Sánchez is a Costa Rican politician, activist and Nobel Peace Prize laureate who was the president of Costa Rica from 1986 to 1990 and from 2006 to 2010.