This report gives an analysis of the unconditional most-favored-nation (MFN) status, or in U.S. statutory parlance, normal trade relations (NTR) status, which is a fundamental principle of the World Trade Organization (WTO). This conflicts with the U.S. laws under Title IV of the Trade Act of 1974 that limits trade status with several nations undergoing accession into the WTO. On June 12, 2012, Sen. Max Baucus introduced a bill with bipartisan co-sponsorship to authorize PNTR for Russia. The report includes information about MFN status and the WTO, the Jackson-Vanik Amendment restricting trade, the case of China, and prospective WTO accessions.