https://www.federalregister.gov/documents/2019/03/19/2019-05370/taking-additional-steps-to-address-the-national-emergency-with-respect-to-significant-transnational
https://www.federalregister.gov/documents/2019/03/19/2019-05370/taking-additional-steps-to-address-the-national-emergency-with-respect-to-significant-transnational