Not later than 270 days after the date of the enactment of this division, the Secretary shall submit a strategy to the appropriate congressional committees that assesses the potential benefits and costs of a national advertising campaign to improve the recruitment to the Civil Service and the Foreign Service by raising public awareness of the important accomplishments of the Department. 6213. Expansion of diplomats in residence programs (a) In general Not later than two years after the date of the enactment of this division— (1) the Secretary is authorized to increase the number of diplomats in the Diplomats in Residence Program from 17 to at least 20