CNN 's Sohn Jie-ae contributed to this report . Tens of thousands of South Koreans protest imports of U.S. beef . The protests are the latest in a series against what they say is unfair trade practices by the United States. Protests essentially paralyzed the government of President Lee Myung-bak .
Tens of thousands of South Koreans protest imports of U.S. beef . The protests are the latest in a series against what they say is unfair trade practices by the United States. Protests essentially paralyzed the government of President Lee Myung-bak .