Can South Korea Be a Knight for the U.S. on the Chessboard of Latin America?

Together, the U.S. and South Korea can forge a dynamic foreign policy partnership and a market-oriented, democratic Western Hemisphere.
South Korea: The other Asian country interested in Latin America
The potential U.S. leadership vacuum in economic and diplomatic matters may be filled by one-time Trans-Pacific Partnership members, like South Korea. Will it be enough?