; (2) in paragraph (1), by striking and at the end; (3) in paragraph (2), by striking the period at the end and inserting ; and ; and (4) by adding at the end the following: (3) a description of all efforts the Department of State has made to encourage other countries to prohibit the use of air space and airports by Iranian air carriers described in paragraph (2) during the period specified in subsection (b). . (b) Effective date The amendments made by subsection (a) take effect on the date of the enactment of this Act and apply with respect to reports required to be submitted under section 1252(a) of the Iran Freedom and Counter-Proliferation Act of 2012 on or after such date of enactment. B Other provisions 111. Authority of States and local governments to divest from persons that engage in investment or business activities with Iran's Revolutionary Guard Corps (a) In general Subtitle B of title III of the Iran Threat Reduction and Syria Human Rights Act of 2012 ( Public Law 112–158