Quote:
North Korean leader Kim Jong Il welcomed South Korea's president to Pyongyang displaying scant enthusiasm Tuesday while orchestrated crowds cheered the start of the second-ever summit between the divided Koreas since World War II.
The greeting was a stark contrast to the first North-South summit in 2000, when Kim greeted then-South Korean President Kim Dae-jung with smiles and clasped both his hands tightly in an emotional moment that softened the North Korean strongman's image to South Koreans and the world. 
This time, Kim appeared reserved and unemotional, walking slowly and occasionally clapping lightly to encourage the crowd of thousands at the outdoor welcome ceremony, who waved red and pink paper flowers. South Korean President Roh Moo-hyun appeared to revel in the moment, waving and smiling broadly before reviewing a goose-stepping North Korean military honor guard wielding rifles with bayonets. My Way News - Leaders of North, South Korea Meet |
They say the South Korean just wants a parting gesture for the history books as he wraps up his term. Its also true they started some reunification talks (which I haven't been monitoring) and this could be some development from these.