CountryActionAction DateEffective Date
AUSTRIASignature16/10/1948
BELGIUMSignature16/10/1948
DENMARKSignature16/10/1948
FRANCESignature16/10/1948
French ZoneSignature16/10/1948
GREECESignature16/10/1948
ICELANDSignature16/10/1948
IRELAND, REPUBLIC OFSignature16/10/1948
ITALYSignature16/10/1948
LUXEMBOURGSignature16/10/1948
NETHERLANDS THESignature16/10/1948
NORWAYSignature16/10/1948
PORTUGALSignature16/10/1948
SWEDENSignature16/10/1948
SWITZERLANDSignature16/10/1948
TRIESTE UK-US ZONESignature16/10/1948
TURKEYSignature16/10/1948
TURKEYRatification27/05/1949
UK-US ZoneSignature16/10/1948
UNITED KINGDOMSignature16/10/1948
UNITED KINGDOMRatification20/04/1949