According to "Exceptional Engagement: Protocol I and a World United Against Terrorism" by Michael A. Newton (2009), Texas International Law Journal vol. 45, p 323: "The United States chose not to adopt the Protocol in the face of intensive international criticism because of its policy conclusions that the text contained overly expansive provisions resulting from politicized pressure to accord protection to terrorists who elected to conduct hostile military operations outside the established legal framework."
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Russia revoked their ratification of the point 2 of Article 90 on 16 October 2019 via executive order and submitted such legislation to be adopted by the State Duma.[3]