CountryActionAction DateEffective Date
AFGHANISTANSignature11/02/1971
AFGHANISTANRatification22/04/1971
AntiguaExtension18/05/1972
ANTIGUA AND BARBUDASuccession26/01/198901/11/1981
AntillesExtension14/01/1976
ARGENTINASignature03/09/1971
ARGENTINAStatement03/09/1971
ARGENTINARatification21/03/1983
ARGENTINADeclaration21/03/1983
ArubaExtension01/01/1986
AUSTRALIASignature11/02/1971
AUSTRALIARatification23/01/1973
AUSTRALIAObjection04/03/1987
AUSTRIASignature11/02/1971
AUSTRIARatification10/08/1972
BAHAMASSuccession10/07/1973
BELGIUMSignature11/02/1971
BELGIUMRatification20/11/1972
BENINRatification02/07/1986
Berlin WestExtension18/11/1975
BOLIVIASignature11/02/1971
BRAZILStatement03/09/1971
BRAZILSignature03/09/1971
BRAZILRatification10/05/1988
BRAZILStatement10/05/1988
British Solomon IslandsExtension18/05/1972
BruneiExtension18/05/1972
BULGARIASignature11/02/1971
BULGARIARatification26/05/1971
BURMASignature11/02/1971
CANADASignature11/02/1971
CANADARatification17/05/1972
CANADADeclaration17/05/1972
Caribbean part of the NetherlandsExtension10/10/2010
CHINA P RAccession28/02/1991
CHINA P RDeclaration28/02/1991
CuracaoExtension10/10/2010
CYPRUSSignature11/02/1971
CYPRUSRatification17/11/1971
CZECH REPUBLICSuccession05/04/199301/01/1993
CZECHOSLOVAKIASignature11/02/1971
CZECHOSLOVAKIARatification11/01/1972
DENMARKSignature11/02/1971
DENMARKRatification15/06/1971
DominicaExtension18/05/1972
ETHIOPIASignature11/02/1971
ETHIOPIARatification12/07/1977
FINLANDSignature11/02/1971
FINLANDRatification08/06/1971
GAMBIA THESignature18/05/1971
GERMANY FEDERAL REPUBLICSignature08/06/1971
GERMANY FEDERAL REPUBLICStatement08/06/1971
GERMANY FEDERAL REPUBLICRatification18/11/1975
GERMANY FEDERAL REPUBLICDeclaration18/11/1975
GERMANY FEDERAL REPUBLICDeclaration12/04/1976
GERMANY FEDERAL REPUBLICDeclaration14/07/1981
GERMANY FEDERAL REPUBLICObjection14/10/1985
GHANASignature11/02/1971
GREECERatification28/05/1985
GRENADASuccession07/02/1974
GrenadaExtension18/05/1972
HUNGARYSignature11/02/1971
HUNGARYRatification13/08/1971
HUNGARYObjection13/09/1976
ICELANDSignature11/02/1971
ICELANDRatification30/05/1972
INDIAAccession20/07/1973
INDIAStatement20/07/1973
IRANSignature11/02/1971
IRANRatification26/08/1971
IRELAND, REPUBLIC OFSignature11/02/1971
IRELAND, REPUBLIC OFRatification19/08/1971
ITALYSignature11/02/1971
ITALYStatement11/02/1971
ITALYRatification03/09/1974
ITALYStatement03/09/1974
JAMAICASignature11/10/1971
JAMAICARatification30/07/1986
JAPANSignature11/02/1971
JAPANRatification21/06/1971
JORDANSignature11/02/1971
JORDANRatification01/11/1971
KOREA REPUBLIC OFSignature11/02/1971
KOREA REPUBLIC OFStatement11/02/1971
KOREA REPUBLIC OFRatification25/06/1987
LAOSSignature11/02/1971
LAOSRatification19/10/1971
LATVIAAccession24/06/1992
LEBANONSignature11/02/1971
LIECHTENSTEINAccession30/05/1991
LUXEMBOURGSignature11/02/1971
LUXEMBOURGRatification11/11/1982
MALAYSIASignature20/05/1971
MALAYSIARatification21/06/1972
MALTASignature11/02/1971
MAURITIUSRatification03/05/1971
MEXICOAccession23/03/1984
MEXICODeclaration23/03/1984
MONGOLIASignature11/02/1971
MONGOLIARatification15/11/1971
MONTENEGROSuccession12/12/200603/06/2006
MOROCCOSignature18/02/1971
MOROCCORatification26/07/1971
NEPALSignature24/02/1971
NEPALRatification06/07/1971
NETHERLANDS THESignature11/02/1971
NETHERLANDS THERatification14/01/1976
NEW ZEALANDSignature11/02/1971
NEW ZEALANDRatification24/02/1972
NORWAYSignature11/02/1971
NORWAYRatification28/06/1971
PHILIPPINESAccession05/11/1993
POLANDSignature11/02/1971
POLANDRatification15/11/1971
PORTUGALAccession24/06/1975
QATARAccession12/11/1974
ROMANIASignature11/02/1971
ROMANIAStatement01/06/1971
ROMANIARatification10/07/1972
ROMANIAStatement10/07/1972
RWANDARatification20/05/1975
SEYCHELLESAccession12/03/1985
SIERRA LEONESignature11/02/1971
SINGAPORESignature05/05/1971
SINGAPORERatification10/09/1976
Sint MaartenExtension10/10/2010
SLOVAK REPUBLICSuccession01/01/1993
SLOVENIASuccession07/04/1992
SOLOMON ISLANDSSuccession17/06/198107/07/1978
SOUTH AFRICARatification26/11/1973
SOVIET UNIONSignature11/02/1971
SOVIET UNIONStatement02/07/1971
SOVIET UNIONRatification18/05/1972
SOVIET UNIONObjection10/05/1976
SPAINAccession15/07/1987
St Christopher, Nevis and AnguillaExtension18/05/1972
St LuciaExtension18/05/1972
St VincentExtension18/05/1972
ST VINCENT AND THE GRENADINESSuccession13/05/199927/10/1979
SUDANSignature11/02/1971
SWEDENSignature11/02/1971
SWEDENRatification28/04/1972
SWITZERLANDSignature11/02/1971
SWITZERLANDRatification04/05/1976
TUNISIASignature11/02/1971
TUNISIARatification28/10/1971
TURKEYSignature25/02/1971
TURKEYRatification25/10/1972
UNITED KINGDOMSignature11/02/1971
UNITED KINGDOMStatement18/02/1971
UNITED KINGDOMRatification18/05/1972
UNITED KINGDOMObjection23/04/1975
UNITED KINGDOMNotification09/08/1976
UNITED KINGDOMNotification31/12/1976
UNITED KINGDOMNotification19/06/199701/07/1997
UNITED STATES OF AMERICASignature11/02/1971
UNITED STATES OF AMERICARatification18/05/1972
YUGOSLAVIASignature02/03/1971
YUGOSLAVIARatification25/10/1973
YUGOSLAVIADeclaration20/02/1974
ZAMBIAAccession09/10/1972