Conservative protesters burn a North Korean flag and a picture of its leader Kim Jong-il during an anti-North Korea rally in Seoul June 2, 2009. Kim Jong-il has signalled the anointment of his youngest son Kim Jong-un as heir to the ruling family dynasty as the two Koreas bolstered their militaries along a disputed sea border on Tuesday. The North was also readying to test-fire a mid-range missile, the South's Yonhap news agency reported a lawmaker as saying after a defence briefing. REUTERS/Jo Yong-Hak (SOUTH KOREA POLITICS MILITARY CONFLICT)