Scientific Cooperation
Agreement extending the agreement of May 14, 1992. Effected by exchange of notes at Washington May 5 and June 22, 1999; entered into force June 22, 1999.
Agreement extending the agreement of May 14, 1992. Effected by exchange of notes at Santiago January 4 and 28, 2005; entered into force January 28, 2005.
Agreement extending the agreement of May 14, 1992. Effected by exchange of notes at Santiago June 27 and 28, 2006; entered into force June 30, 2006.
Agreement extending the agreement of May 14, 1992. Effected by exchange of notes at Santiago June 15 and 29, 2011; entered into force June 30, 2011.