A university student sits down while policemen in uniforms block a subway entrance during a candlelight rally demanding tuition fees cuts in central Seoul June 10, 2011. Thousands of college students and supporting citizens on Friday demonstrated to demand South Korean President Lee Myung-bak fulfil his presidential election pledge to cut tuition fees by half, and provide solutions for youth unemployment. REUTERS/Jo Yong-Hak (SOUTH KOREA - Tags: CIVIL UNREST EDUCATION POLITICS BUSINESS EMPLOYMENT CRIME LAW)