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For more information on the South Korean submarine drill, we are joined again by our current affairs commentator, Professor Hua Shiping.
Q1. Shortly after the joint drill with the United States, South Korea began its largest-ever anti-submarine drills near the site where the DPRK is accused of sinking a South Korean warship in March. What's behind the drills?
Q2: What effects will the drills have on the region?
South Korea has begun its largest-ever anti-submarine drills in waters off the west coast of the Korean Peninsula, despite warnings from