President Moon told The New York Times: “I hope Mr. Biden will become the historic president to take a substantial and irreversible step forward for complete denuclearization and reconciliation. vase on the Korean peninsula “. Mr. Donald Trump and Mr. Kim Jong-un met in Singapore in June 2018. Photo: The Straits Times Referring to the former US president, Mr. Moon said: “Mr. Trump has handled the roundabout and cannot be successful in this regard. The most important starting point for both governments is to have goodwill to dialogue and face to face with each other soon “. Moon also urged the United States to cooperate with China on North Korea and other issues, and warned that if tensions between the two world economic powers intensify, North Korea can take advantage of the situation. North Korean leader Kim Jong-un and South Korean President Moon Jae-in at the border between the two countries in 2018. Photo: Reuters The US-North Korean talks and the unprecedented diplomatic interaction between Trump and Kim quickly deteriorated after the two countries failed to reach a substantive agreement on denuclearization and sanctions lifted. After Mr. Biden took office, North Korea quickly rejected efforts to restart negotiations and warned the US should refrain if “wants to rest for the next four years”. North Korea also conducted its first major weapons test since Mr. Biden took office in March by firing two ballistic missiles into the sea.