Anti-war activists wearing military clothes of a North, left, and South Korea hug each other during a rally to mark Global Day of Action on Military Spending in front of the National Assembly in Seoul, South Korea, Monday, April 15, 2013. They demanded peaceful unification of the Korean peninsula. Elsewhere in the region, however, the focus remained on the threat of a missile launch by the North as U.S. Secretary of State John Kerry wrapped up a tour to coordinate Washington's response with Beijing, North Korea's most important ally, as well as Seoul and Tokyo. (AP Photo/Ahn Young-joon)
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