During his acceptance speech at the 2024 Republican National Convention, former US President Donald Trump highlighted his positive relationship with North Korean leader Kim Jong-un and Russian President Vladimir Putin. He claimed that his personal interactions with these leaders made him the right person to address geopolitical complexities and potential wars. Trump also boasted about his ability to stop missile launches from North Korea and end international crises with a simple phone call. However, doubts remain about whether his approach would align with the interests of countries like Ukraine and South Korea, as well as the effectiveness of his diplomatic strategies. Trump's potential return to the White House could have significant implications for international relations, particularly concerning North Korea's nuclear program and Ukraine's territorial disputes with Russia. While some experts believe that Trump's remarks should be taken with caution, others argue that his presidency could require a complete reassessment of South Korea's foreign policy, including its approach to North Korea and Ukraine. Overall, the impact of Trump's statements on global affairs remains uncertain, and his tendency to prioritize personal relationships with world leaders may shape his approach to foreign policy if elected.