President Yun Seok-yue's approval rating in Busan, Ulsan, and Gyeongsangnam-do falls by 4 percentage points after the crushing defeat in the Expo bid...The power of the people joins in to pacify Busan - South Korean public opinion poll
After the failure of Busan to host the 2030 World Expo, President Yoon Seo-gyul's approval rating for his performance of national affairs in the Busan area declined, and President Yoon and the power of the people (ruling party)