; (ii) increasing scientific knowledge and collaborative research to improve agricultural productivity; and (iii) extending that knowledge to users and intermediaries in the marketplace; and (B) support— (i) training and collaborative research opportunities through exchanges for entry level international agricultural research scientists, faculty, and policymakers from eligible countries; (ii) collaborative research to improve agricultural productivity; (iii) the transfer of new science and agricultural technologies to strengthen agricultural practice; and (iv) the reduction of barriers to technology adoption. (2) Fellowships to United States citizens A fellowship provided under subsection (a)(3) shall— (A) develop globally minded United States agriculturists with experience living abroad; (B) focus on meeting the food and fiber needs of the domestic population of eligible countries; and (C) strengthen and enhance trade linkages between eligible countries and the United States agricultural industry. (d) Fellowship recipients (1) Fellowships to individuals from eligible countries (A) Eligible candidates The Secretary may provide fellowships under subsection (a)(2) to individuals from eligible countries who specialize or have experience in agricultural education, research, extension, or related fields, including— (i) individuals from the public and private sectors; and (ii) private agricultural producers. (B) Candidate identification For fellowships under subsection (a)(2), the Secretary shall use the expertise of United States land-grant colleges and universities and similar universities, international organizations working in agricultural research and outreach, and national agricultural research organizations to help identify program candidates for fellowships from the public and private sectors of eligible countries. (C) Location of training The scientific training or study of fellowship recipients under subsection (a)(2) shall occur— (i) in the United States