The Antarctic Treaty was signed in Washington on December 1, 1959 by the twelve Countries whose scientists had been active in and around Antarctica during the International Geophysical Year (IGY) of 1957-58. It entered into force in 1961 and has since been acceded by many other Nations. The total number of Parties to the Treaty is now 54.
Among the signatories of the Treaty were seven countries – Argentina, Australia, Chile, France, New Zealand, Norway and the United Kingdom – with territorial claims.

In Honour of the 60th anniversary of the event, from October 1st to December 31st, 2021 W.A.P., Russian Robinson Club together with SRR, Hamlog and other Organizations conduct a special activity usingh different callsigns ending **60ANT, by the number of countries that originally signed the Antarctic Treaty. Colourful Awards are available.