Visitors take photographs of a military fence decorated with ribbons on which people have written their hopes for the peace and reunification of the divided Korean peninsula, near the demilitarized zone (DMZ) separating North Korea and South Korea in Paju, north of Seoul April 7, 2013. South Korea said on Wednesday there was a "very high" probability that North Korea, after weeks of threats of war, would test-launch a medium-range missile at any time as a show of strength. REUTERS/Kim Hong-Ji (SOUTH KOREA - Tags: POLITICS MILITARY)