South Korean President Lee Myung-bak (6th R) controls a radio-controlled patrol robot displayed at the Seoul International Aerospace and Defense Exhibition (ADEX) 2009 at a military airport in Seongnam, south of Seoul October 20, 2009. About 270 defence firms from 27 countries attend the biennial international aerospace and defence exhibition from October 20-25, according to local media.
REUTERS/Lee Jae-Won (SOUTH KOREA MILITARY BUSINESS POLITICS TRANSPORT)