1. Samsung Electronics' unionized workers plan the first strike in 55 years after failed wage negotiations; 2. The strike could disrupt chip production, impacting global semiconductor supply chains; 3. Union demands include improved bonuses and transparent leave systems amid industry recovery.

1. Hyundai Motor Company and its labor union are in the midst of contentious wage negotiations. 2. The union has announced partial strikes for July 10th and 11th. 3. The company is also facing concerns about automation and the need to maintain competitiveness.