Subchapter II. Export Financing 12 U.S. Code §635j. Export financing program to foster foreign trade and commercial interest of the United States 12 U.S. Code §635k. Apportionment of losses incurred on loans, guarantees, and insurance; reimbursement; contingent obligations 12 U.S. Code §635l. Authorization for appropriation of funds for losses 12 U.S. Code §635m. Loans, guarantees, and insurance subject to the provisions of this chapter 12 U.S. Code §635n. Prohibition of loans, guarantees, and insurance as to sales of defense articles or services