Nations and the United States, or other applicable international obligations. (f) Briefing to Congress (1) In general Not later than 180 days after the date of the enactment of this section, and periodically thereafter, the President shall provide to the appropriate congressional committees a briefing on state-sponsored cyber activities against the United States. (2) Matters to be included The briefing required by paragraph (1) shall, include the following, to the extent the information is available: (A) A list of foreign states that continue to aid, abet, or direct any foreign person or agency or instrumentality of a foreign state to carry out state-sponsored cyber activities against the United States, including— (i) a list of entities within the United States critical infrastructure that are believed to have been, or are currently still, subject to state-sponsored cyber activities by each such foreign state