The United States of America, the Russian Federation, and the United Kingdom of Great Britain and Northern Ireland, reaffirm, in the case of the Ukraine, their commitment not to use nuclear weapons against any non-nuclear-weapon State Party to the Treaty on the Non-Proliferation of Nuclear Weapons, except in the case of an attack on themselves, their territories or dependent territories, their armed forces, or their allies, by such a state in association or alliance with a nuclear weapon state.