Europe. . 204. Prohibition on licenses or other authorization for United States persons to engage in activities relating to certain projects to produce oil in the Russian Federation (a) In general Effective as of the date of the enactment of this Act— (1) the Secretary of the Treasury, acting directly or through any person, agency, or instrumentality, may not provide a license or other authorization pursuant to Directive 4 under Executive Order 13662 to engage in any of the activities prohibited under such Directive