Title: Aviation : convention supplementary to the Warsaw Convention, for the unification of certain rules relating to international carriage by air performed by a person other than the contracting carrier, signed at Guadalajara on 18 September 1961, Guadalajara, September 18, 1961, in force January 24, 1965, accession by Canada September 1, 1999, in force for Canada November 30, 1999 =