concluded in 1979 Treaties entered into force in 1981 Treaties entered into force in 1996 Government procurement Treaties of Armenia Treaties of Australia Treaties of Canada Treaties entered into by the European Union Treaties of Hong Kong Treaties of Iceland Treaties of Israel Treaties of Japan Treaties of South Korea Treaties of Liechtenstein Treaties of Moldova Treaties of Montenegro Treaties of Norway Treaties of Singapore Treaties of Switzerland Treaties of Taiwan Treaties of Ukraine Treaties of the United States Treaties of the United Kingdom Treaties extended to Aruba