In this Wednesday, Sept. 6, 2017 photo, fireworks explode after civilians and military personnel participated in a mass rally in Kim Il Sung Square in Pyongyang, North Korea, to mark their countryÕs sixth underground nuclear test.
Prime Minister Lee Nak-yon said at a conference in Seoul on Thursday that North Korea may launch its next missile on Saturday -- the anniversary of its founding - adding there isn't much time until the regime becomes a fully nuclear-armed state.
Moon Jae-in with Vladimir Putin in Vladivostok on September 6.
U.S. President Donald Trump seized the opportunity to chide Moon for his conciliatory attitude towards North Korea before these tests, tweeting on Sunday, "South Korea is finding, as I have told them, that their talk of appeasement with North Korea will not work, they only understand one thing!"
The Russian leader said there are "many reasonable people in the current (US) administration" who are experienced and who have dealt with similar crises.
Putin called on all North Korea's neighbors to show restraint, indicating the bellicose rhetoric and the military drills are only "playing into their hands".
Mr Putin expressed concern that cutting off oil supplies would hurt regular North Koreans, the official said.
During a phone call, Mattis said the US' commitment to defend Japan, including its extended deterrence commitment, remains ironclad. He said the U.S. would fulfill its warnings if the UN Security Council failed to agree on additional sanctions when it meets next Monday.
Syria Complains to UN After Strike: Israeli Aggression Has Become a Norm
Such a strike is "exceptional", he said, and shows that " Israel won't allow the stockpiling and production of strategic arms". The UN did not assign blame in that attack, though it is widely thought it was carried out by the Syrian government.
"Keep in mind the entire flight time from North Korea to the United States is well under any hour [and] the authority is given in advance".
He said the United Nations should take "necessary measures", but added that sanctions and pressure should spur negotiation between the sides towards the goal of a peaceful solution on the Korean peninsula.
South Korea on Thursday completed the deployment of the Terminal High Altitude Area Defence (THAAD) anti-missile system, built by the USA, on its territory with the installation of four additional missile interceptors amid overnight clashes between residents and the security forces that left dozens injured. The move has already drawn a rebuke from China, which says Thaad could upset the regional security balance and be used against its own missile systems.
Riot police block South Korean residents and protestors as US Terminal High Altitude Area Defense (THAAD) system equipment pass near a former golf course in the southern county of Seongju on Thursday.
Federica Mogherini said a demilitarisation of the Korean peninsula should be achieved peacefully through dialogue and diplomacy.
Jens Stoltenberg said Pyongyang must abandon its nuclear and missile programmes and refrain from further testing.