Convention for the Establishment of a European Space Agency | ESA ConventionNÓTA - signed 30.5.1975 in Paris by Belgium, Denmark, France, Germany, Italy, the Netherlands, Spain, Sweden and the United Kingdom <br><br>- entered into force 30.10.1980 with the deposit of the last instrument of ratification by France, in accordance with its Article XXI, 1 <HR>See European Space Agency IATE:890086