Core Viewpoint - The recent decision by South Korean President Lee Jae-myung to impose tariffs on China has surprised many, reflecting the complex geopolitical pressures he faces in balancing relations with both the U.S. and China [1][10]. Group 1: Diplomatic Strategy - Lee Jae-myung has expressed a desire for South Korea to pursue multilateral diplomacy, aiming to ease tensions with China and North Korea to create a more favorable development environment [3]. - The long-standing influence of the U.S. on South Korean politics complicates Lee's diplomatic stance, as many political factions prioritize U.S. interests in foreign policy [5]. - Lee's administration is under pressure to maintain a balance between domestic political challenges and the need to navigate the strategic interests of both the U.S. and China [5][8]. Group 2: Economic Implications - The tariffs imposed on Chinese products, including hot-rolled steel, range from 28.16% to 3.57%, although they only affect 1.3% of China's total hot-rolled steel exports [10]. - This decision is seen as a compromise to appease U.S. expectations while minimizing backlash from China [13]. - The economic relationship with the U.S. has deepened, leading to increased pressure on South Korea's economy, including currency fluctuations and rising living costs [8]. Group 3: Military and Strategic Autonomy - Lee aims to regain wartime operational control of the South Korean military from the U.S., which would enhance South Korea's autonomy in military decision-making [8][10]. - The ongoing negotiations regarding military agreements with the U.S. are critical, as they may involve contentious issues such as the inclusion of Taiwan in defense treaties [7][10]. - Lee's cautious approach to military and diplomatic engagements reflects the delicate balance he must maintain to avoid being perceived as overly aligned with either the U.S. or China [10][13].