It is recalled that, under the established international practice, only Heads of State, Heads of Government or Ministers for Foreign Affairs are empowered, by virtue of their functions, to sign treaties on behalf of States without having to produce full powers to that effect.
请注意，按照既定的国际惯例，只有国家元首、政府首脑或外交部长才有权根据职务代表国家签署条约而无需提交全权证书。