The meeting follows Moon's bilateral summit with his Chinese counterpart Xi Jinping in Danang, Vietnam last week. However, these issues were not mentioned during the summit meeting.
"We have, in turn, explained THAAD is not aimed at China but only toward curbing North Korea's nuclear and missile provocations", he said.
The leaders are expected to focus on cooperation on North Korea's nuclear threats and ways to normalize their ties strained by a year-long feud over Seoul's decision to allow for deployment of a U.S. missile defense system.
In a speech to business leaders at the summit on Friday, Trump called on governments in the region to unite against Kim and "not be held hostage to a dictator's twisted fantasies of violent conquest and nuclear blackmail".
"Prime Minister [Li] said the countries will inevitably face sensitive issues as the China-South Korea relations develop, but that the development of practical cooperation between China and South Korea is very bright", Yoon told a press briefing.
"During the APEC summit on Saturday, Moon and Xi also agreed to immediately normalize bilateral exchanges in all sectors", Yoon added.
Zlatan return will help United - Lukaku
Lukaku, who has started every game in the Premier and Champions League thus far, is probably just keen on the idea of a rest. United meanwhile, have slipped eight points behind table-toppers Manchester City.
John Oliver Talks About The Disturbing Ways Trump Has Impacted America
John Oliver tackled the latest controversies of the Trump administration on Sunday's " Last Week Tonight ". HBO is obviously willing to pour a lot of money into a tw0-minute clip, so let's make it real, people.
Militant, Army man killed in ongoing gunfight at Kulgam
The gunfights erupted in Kulgam and Pulwama districts, south of Srinagar city, the summer capital of Indian-controlled Kashmir. Meanwhile, internet services were snapped in major parts of south Kashmir and parts of north Kashmir.
The two countries agreed to normalize their ties in a joint statement issued by their foreign ministries on October 31. The deployment of Thaad has contributed to a 0.4 percentage point drop in South Korea's gross domestic product growth in 2017, according to Bank of Korea estimates, preventing it from growing at the fastest pace since 2011.
While ties between Japan and China have improved since a long-running territorial dispute flared in 2012, Abe hasn't succeeded in dispelling the chill.
The sabre-rattling has complicated China's relations with South Korea.
In addition, the two leaders also agreed to resolve North Korea-related tensions peacefully after a summit meeting.
President Moon Jae-in (left) shakes hands with Chinese Premier Li Keqiang prior to further bilateral talks at the Sofitel Philippine Plaza Hotel in Manila on November 13. They reaffirmed that their two countries have a great responsibility to ensure regional and global peace and prosperity.