Oscar Arias

Last August, Chief Prosecutor Emilia Navas presented criminal charges against Arias for breach of duty.

Arias is among Central America's most powerful political figures, not only for his terms as president in Costa Rica but also for his work promoting peace in the region. He was accused of sexual assault Monday.

The victim said she had been invited to Arias' house to deliver more information regarding an anti-nuclear armament campaign they had been discussing.  

Chief Prosecutor Emilia Navas has presented criminal charges against former President and Nobel Peace prize winner Oscar Arias for breach of duty.

Four student leaders from the 19th of April Student Movement in Nicaragua met with former President and Nobel Peace Prize laureate Oscar Arias on...

The United Nations Arms Trade Treaty goes into effect this Thursday, on Christmas Eve. The treaty, which will stop the unrestricted flow of legal weapon sales to active conflict zones around the world, has its roots in the civil wars that scarred Central America in the 1980s.

Costa Rica’s former two-term President Óscar Arias Sánchez (1986-1990 and 2006-2010) hasn’t even waited a full year before twice publicly criticizing the new administration of Luis Guillermo Solís, who once belonged to Arias’ political party, the National Liberation Party, and was a member of the 1980s peace delegation that helped end the wars in Central America and delivered Arias a Nobel Peace Prize.

Costa Rica's two-term president and Nobel Peace Prize winner Óscar Arias Sánchez, 74, was admitted to the Clínica Biblica Hospital in downtown San José in the early hours Saturday to undergo a pacemaker adjustment. Doctors had implanted the pacemaker last Wednesday.

Costa Rica’s former President Óscar Arias Sánchez (1986-1990, 2006-2010) on Sunday underwent surgery on his right foot due to a ruptured tendon. Doctors say he is in good health following the procedure.

Five days after being elected the presidential candidate of the ruling National Liberation Party, then-San José Mayor Johnny Araya flew to Panama in a private jet with Carlos Enrique Cerdas, the CEO of MECO construction, which has been awarded several public works projects, the weekly newspaper Semanario Universidad reported in its cover story on Wednesday.