A worker stands beside a hot strip mill at a factory of steel maker POSCO in Pohang, about 370 km (230 miles) south of Seoul, February 25, 2009, during the visit of the Prime Minister of Iraq's Kurdish regional administration Nechirvan Barzani. South Korea will provide Iraq with $3.55 billion worth of infrastructure in return for oil field stakes, the Energy Ministry said on Tuesday. REUTERS/Jo Yong-Hak (SOUTH KOREA)