With former President of Costa Rica and Nobel Peace Prize winner Oscar Arias at the Arias Foundation's regional conference on nuclear weapons, March, 2014.
At the Costa Rican Foreign Ministry before speaking, May 2013.
With Foreign Minister Espen Barth Eide of Norway in Oslo, Norway, March 2012.
On Costa Rican national television, Sin Rodeos, May 2013.
Just before speaking at a plenary session of the 2013 PrepCom in Geneva, Switzerland, April 2013.
With former President of Costa Rica and Nobel Peace Prize winner Oscar Arias at his home in San Jose, Costa Rica, May 2013.
With Hans Blix at his home in Stockholm, Sweden, November 2012.