South Korean policemen stand at a blockade set up to keep college students off during a student rally to urge the government to lower tuition for college students in Seoul, South Korea, Tuesday, June ... more 
South Korean policemen stand at a blockade set up to keep college students off during a student rally to urge the government to lower tuition for college students in Seoul, South Korea, Tuesday, June 7, 2011. The student councils of four universities in Seoul vowed Tuesday to go on a joint one-day strike later this week to call for halved tuition, which President Lee Myung-bak had promised during his election campaign. (AP Photo/Ahn Young-joon) less 
1 / 1
Associated Press | Photo By Ahn Young-joon
Tue, Jun 7, 2011 8:35 AM EDT