The American Service-Members' Protection Act has been US law since 2002, and was nicknamed "the Hague Invasion Act, since the act would allow the president to order military action in The Hague, the seat of the ICC, to prevent U.S. or allied officials and military personnel from being prosecuted or detained by the ICC." The sanctions are new, but the posture is old and bipartisan. https://en.wikipedia.org/wiki/American_Service-Members%27_Pr...