; and (2) maximize shared use of resources between, and within, such public diplomacy bureaus and offices in cases in which programs, facilities, or administrative functions are duplicative or substantially overlapping. (b) Definition In this section, the term public diplomacy bureaus and offices means the Bureau of Educational and Cultural Affairs, the Bureau of Public Affairs, the Bureau of International Information Programs, the Office of Policy, Planning, and Resources, and the Global Engagement Center, and the public diplomacy functions within the regional and functional bureaus. 602. American Spaces review Not later than 180 days after the date of the enactment of this Act, the Secretary shall submit a report to the appropriate congressional committees that includes— (1) the full costs incurred by the Department to provide American Spaces, including— (A) American Centers, American Corners, Binational Centers, and Information Resource Centers; and (B) the total costs of all associated— (i) employee salaries, including members of the Foreign Service, other United States civilian personnel, and locally employed staff; (ii) programming expenses; (iii) operating expenses; (iv) contracting expenses; and (v) security expenses; (2) a breakdown of the total costs described in paragraph (1) by each space and type of space; (3) the total fees collected for entry to, or the use of, American Spaces and related resources, including a breakdown by the type of fee for each space and type of space; (4) the total usage rates, including by type of service, for each space and type of space