South Korea’s President Yoon Suk Yeol accused the opposition of trying to paralyze his administration and siding with North Korea in a defiant speech Thursday as the chief of his own party called for his impeachment.

South Korean President Yoon Suk Yeol has vowed to "fight to the end" as impeachment looms over his martial law order.

By Hyunsu Yim, Nicoco Chan, Minwoo Park SEOUL (Reuters) -While South Korean protesters have long employed songs, dances and chants, customised light sticks popular with K-pop fans have emerged as an effective new tool for demonstrators calling for the impeachment of President Yoon Suk Yeol.