; and (2) coordinating efforts to counter weapons of mass destruction. ; (3) by adding at the end the following: B Mission of the Office 1921. Mission of the Office The Office shall be responsible for coordinating with other Federal efforts and developing departmental strategy and policy to plan, detect, and protect against the importation, possession, storage, transportation, development, or use of unauthorized chemical, biological, radiological, or nuclear materials, devices, or agents in the United States and to protect against an attack using such materials, devices, or agents against the people, territory, or interests of the United States. 1922. Relationship to other department entities and Federal agencies (a) In general The authority of the Assistant Secretary under this title shall neither affect nor diminish the authority or the responsibility of any officer of the Department or of any officer of any other department or agency of the United States with respect to the command, control, or direction of the functions, personnel, funds, assets, and liabilities of any entity within the Department or any Federal department or agency. (b) Federal Emergency Management Agency Nothing in this title or any other provision of law may be construed to affect or reduce the responsibilities of the Federal Emergency Management Agency or the Administrator or the Agency, including the diversion of any asset, function, or mission of the Agency or the Administrator of the Agency. ; (4) by striking section 1905; (5) by redesignating sections 1902, 1903, 1904, 1906, and 1907 as sections 1923, 1924, 1925, 1926, and 1927, respectively, and transferring such sections to appear after section 1922, as added by paragraph (3); (6) in section 1923, as so redesignated, in the section heading by striking Mission of Office and inserting Responsibilities