1985—Subsec. (span). Puspan. L. 99–223 substituted “Before” for “At least 180 days before”.

Functions vested in President by subsec. (span) delegated to Secretary of State, see section 1–402 of Ex. Ord. No. 12215, May 27, 1980, 45 F.R. 36044, set out as a note under section 3601 of this title.