Local nonprofits started launching giant balloons packed with anti-Pyongyang fliers , small AM/FM radios , and DVDs of news broadcasts . Faxes start arriving at South Koreans companies this month . They blame North Korea for a this month artillery attack on North Korea . Most companies that received faxes had prior contact with Yeonpyeong Island .
Faxes start arriving at South Koreans companies this month . They blame North Korea for a this month artillery attack on North Korea . Most companies that received faxes had prior contact with Yeonpyeong Island .