CountryActionAction DateEffective Date
BELGIUMSignature25/07/1952
FRANCESignature25/07/1952
LUXEMBOURGSignature25/07/1952
NETHERLANDS THESignature25/07/1952
UNITED KINGDOMSignature25/07/1952
UNITED STATES OF AMERICASignature25/07/1952