US President Donald Trump and North Korean leader Kim Jong-un at a summit in Singapore on June 12, 2018. (Photo: AFP/ VNA)

Mr. Stephen Biegun explained to Chung Eui-yong Washington’s stance toward North Korea ahead of talks on setting up the summit, the presidential Blue House said in a statement. According to the Blue House, Mr. Chung told Mr. Biegun that South Korea hopes the planning talks between the US and North Korea will pave the way for a successful summit.