CountryActionAction DateEffective Date
BELGIUMSignature10/05/1950
CANADASignature10/05/1950
CUBAAccession24/10/1951
DENMARKSignature10/05/1950
HAITIAccession24/10/1951
HONDURASAccession06/10/1951
LUXEMBOURGSignature10/05/1950
NETHERLANDS THESignature10/05/1950
NICARAGUAAccession23/10/1951
UNITED KINGDOM
UNITED STATES OF AMERICASignature10/05/1950