美国推进对韩关税制裁，韩国国内质疑再度升温

Group 1 - The U.S. has raised tariffs on South Korean goods from 15% to 25%, prompting the South Korean government to send a delegation to the U.S. for negotiations [1] - South Korea's Minister of Trade, Industry and Energy, Kim Jong-hwan, emphasized that South Korea has not violated any agreements, but acknowledged that the U.S. has begun implementing tariff increases [1] - Ongoing negotiations between South Korea and the U.S. face uncertainty, with both sides yet to reach a final conclusion [1] Group 2 - There is growing domestic criticism in South Korea regarding the U.S. pressure tactics, with calls for South Korea to demonstrate its commitment to investment [2] - The South Korean government is expediting the legislative process for the "Special Law on Investment in the U.S." to address U.S. concerns [2] - The U.S. has previously indicated a desire for quarterly checks on investment commitments, raising tensions in bilateral trade negotiations [2]