Also on East Asia Tonight, calls for President Yoon Suk Yeol to step down, protests and strikes erupt in Seoul, Korean won tumbles, the world reacts; China and Philippine ships clash in the South China Sea.
00:00 Headlines
01:25 Protests in Seoul
04:25 Troops enter South Korea’s National Assembly
20:16 Japan, world reactions
27:25 Yoon’s shock announcement and reversal
30:12 South Korea's history of martial law
39:10 Scarborough Shoal clash
