any H–2B regulation, requirement, or other labor or employment law, or who retaliates against a worker who exercises the worker’s rights under this section. (o) Rebuttable presumption There shall be a rebuttable presumption that a worker is the subject of retaliation if a worker exercises a protected right, assists in a labor agency investigation, or complains about working conditions and is not hired for another posted job for which the worker is qualified within 1 year after the end of the contract in which the worker was engaged when he or she exercised such right or complained about such condition. (p) National origin (1) In general The Secretary of Homeland Security, in consultation with the Secretary of State, shall— (A) on the date of enactment of this section, designate all countries as eligible for H–2B recruitment