question: Coercion of a state or its what through the threat or use of force , if used to obtain the consent of that state to a treaty , will invalidate that consent ?
answer: representative
turker_answer: Coercion of a state or its representative used to obtain the consent of that state to a treaty , will invalidate that consent .
rule-based: Coercion of a state or its representative used to obtain the consent of that state to a treaty , will invalidate that consent .