Chung Un-chan first offered his resignation on July 5 . ` I personally greatly regret that I could n't complete the Sejong project , even though I 've revised the project , '' Prime Minister Chung Un-chan said in a statement on his website . ` The scandal has also led to the impeachment of President Park Geun-hye and her predecessor Roh Moo-hyun. President 's Grand National Party has taken a beating in the polls .
Chung Un-chan first offered his resignation on July 5 . The scandal has also led to the impeachment of President Park Geun-hye and her predecessor Roh Moo-hyun. President 's Grand National Party has taken a beating in the polls .