Police buses (bottom) are deployed along the Cheonggye plaza to block protesters during a candlelight rally demanding tuition fees cuts in central Seoul June 10, 2011. Thousands of college students and supporting citizens on Friday continued protest demanding South Korean President Lee Myung-bak fulfil his presidential election pledge to cut tuition fees by half, and provide solutions for youth unemployment. REUTERS/Lee Jae-Won (SOUTH KOREA - Tags: EDUCATION BUSINESS POLITICS CIVIL UNREST EMPLOYMENT)