A girl squats down in a polling booth while her mother marks her ballots at a polling station in Seoul June 2, 2010. South Koreans voted in regional elections on Wednesday, a barometer of support for President Lee Myung-bak as he tries to push through business-friendly reforms, with the North Korea standoff a key campaign issue. REUTERS/Jo Yong-Hak (SOUTH KOREA - Tags: POLITICS ELECTIONS)