North Korea accuses South Korea of sending balloons filled with propaganda across the border.
Their response: hundreds of balloons carrying trash and excrement.
South Koreans are worried the tit-for-tat actions might not stop there.
South Korea Fires 'Warning Shots' After Kim Jong's Soldiers Cross Border | Oneindia News
Oneindia
In a dramatic escalation of tensions, South Korean troops fired warning shots after North Korean soldiers briefly crossed the..
