After all, Kim Young Sam headed the New Korea Party, once the main ruling party until it morphed into the GrandNationalParty(GNP), which Lee represented in the 1997 election.
They have boycotted parliamentary committee meetings to protest against a bill to ratify a free-trade agreement with America, and have disrupted the National Assembly by leaving their seats to heckle and scuffle with members of Mr Lee's GrandNationalParty(GNP).