security interest served by the issuance of the waiver. (d) Regulations Not later than 90 days after the date of the enactment of this Act, the Secretary of State, in consultation with the Secretary of Homeland Security and the Secretary of Education, shall issue regulations specifying areas of study that constitute science, technology, engineering, and mathematics. (e) Rule of construction Nothing in this section shall be construed to require the denial of a visa application of a citizen or permanent resident of Taiwan or Hong Kong. 3. Conditions on Federal research grants As a condition of receiving a Federal research and development grant in a field of science, technology, engineering, or mathematics, a grant recipient shall certify that the recipient— (1) is not— (A) a citizen of the People’s Republic of China