Traitor Lee Myung Bak of south Korea cooked up a sinking case of Cheonan warship five years ago and took the ill-famed "May 24 step".

The "step" is traitorous and peace-disturbing one against Korea's reunification as it incites confrontation with compatriots.

Park Geun Hye and her party shamelessly talked about "dialogue first and annulment next" while clinging to the "step".

This is an imprudent and shameful behavior to shift the responsibility for the sinking case on to the DPRK.

Park Geun Hye is ruining the inter-Korean relations.

The south Korean authorities should lift the criminal and traitorous "step" immediately if they want to see the improved inter-Korean relations.