in relation to any provision of this Act, means any country, including any group of countries and any territory for whose international relations another country is responsible, which the President has with a view to the fulfilment of any treaty, convention, arrangement or engagement, by proclamation in the Gazette declared to be a convention country for the purposes of such provision; and the expressions "convention aircraft", "convention land vehicle" and "convention vessel" have corresponding meanings;
[Definition substituted by section 27(a) of Act No. 38 of 1997.]