In his policy statement of November 25, 1969, on chemical and biological warfare, President Richard M. Nixon declared that the Administration would ask the Senate for advice and consent to the ratification of the Geneva Protocol of 1925. At the same time, the President reaffirmed the renunciation by the United States of "the first use of lethal chemical weapons" and extended "this renunciation to the first use of incapacitating chemicals." With regard to biological weapons, the President renounced the use of all biological weapons and methods of warfare, declared that the United States would confine its biological research to defensive measures, and ordered the Defense Department to make recommendations for the "disposal of existing stocks of bacteriological weapons." On February 14, 1970, the President extended the ban on biological weapons to include toxins.
It is the purpose of the law of State responsibility to extend the protection of international law to those who travel abroad and to facilitate social and economic ties between States. regardless of its political or economic philosophy, can remain indifferent to mistreatment of its nationals abroad. In an interdependent world the well-being of many countries rests upon an influx of foreign funds and managerial skills, the owners of which must be given effective protection against unjust prosecution or discrimination.Responding to this need, international law has developed over the last two hundred years standards and procedures designed to protect the life, liberty, and economic security of nationals of one State who live or conduct business activities.in another State. The General Assembly of the United Nations decided in 1953 that "it is desirable for the maintenance and development of peaceful relations between States that the principles of international law governing State responsibility be codified," and requested the International Law Commission to undertake this codification. The Commission appointed as rapporteur for that subject Dr. F. V. García-Amador, who has submitted to the Commission six excellent reports on various aspects of State responsibility.