Talks regarding NAFTA (North American Free Trade Agreement) renegotiation are headed for Ottawa on Sept. 23-27, 2017, with the United States, Canada, and Mexico still at an impasse over many key issues.

Media reports have shown that negotiators claimed unspecified progress in the first two rounds of talks in Washington and Mexico City, but have yet to tackle tougher issues, such as a U.S. demand to increase the use of U.S.-made materials in automobiles and other products.