U.S. joint Freedom Flag air drills South Korean and U.S. soldiers pose for a photo with their fighter jets -- (from L to R) ...

Park, a 33-year-old office worker in Seoul, plans to take a Korean national flag along with her light stick to the rally that supports the impeachment of President Yoon Suk Yeol this Saturday.

Freedom Flag was launched last year to replace regular large-scale air exercises between the allies -- Korea Flying Training in the first half of the year and Vigilant Defense in the second half.