As early as in October 1970, the General Assembly affirmed in a declaration that every State had the duty to refrain from organizing, instigating, assisting or participating in terrorist acts in another State.
早在1970年10月，大会就在一项宣言中申明，每个国家都有义务不组织、煽动、协助或参与另一国的恐怖主义行为。