In the shadow of the Kim-Putin summit and the North Korea-Russia treaty, South Korea and the US are scrambling for a coherent policy toward Pyongyang. At a conference at Seoul's University of North Korea Studies, leading experts and analysts lay out their visions for dealing with North Korea. Meanwhile, ordinary South Koreans argue that Seoul - and Washington - need to do more to engage with Pyongyang, and discard ineffective hard-line sanctions-first policies.