Tuesday, 22nd, 2020 | 7:34PM Updated

Korean Air's pilot union will begin their strike on March 24 and will run for seven days.
Korean Air Pilot Union To Stage 7-Day Strike In Late March

The last all-out strike in Hyundai Heavy was way back in 1994.
Hyundai Heavy Unionized Workers Staged First All-Out Strike In 23 Years

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