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US Vice-President Mike Pence has vowed to "take what action is necessary" against North Korea while attending the 23rd Winter Olympics in Pyeongchang.
“President Trump and, and our allies in the region have agreed to delay our military exercises until after the Olympics," he told NBC News .
“But we're gonna make it crystal clear that our military, the Japanese self-defense forces, our allies here in South Korea, all of our allies across the region, are, are fully prepared to defend our nations and to take what is — action is necessary to defend our homeland."
He added: “We're going to continue to put all the pressure to bear economically and diplomatically, while preserving all of our military options to see that that happens."
The US Vice President sat feet away from the sister of the North Korean leader's sister Kim Yo Jong during the opening ceremony but appeared not to acknowledge her or the leader of the secretive communist state's delegation, the 90 year-old Kim Yong Nam.
Mr Pence stood up only for the US team even though other dignitaries rose to their feet to applaud the joint arrival of athletes from both North and South Korea .
The two teams joined hands and marched into the Olympic Stadium together for the first time in 11 years while holding a white flag with the blue Korean peninsula in the middle.
North Korea continued its "charm offensive" at the Games when Kim Yo Jong delivered an invitation to the South Korean president Moon Jae-in to visit Pyongyang in the North.
Show all 21 1 /21North Korea – South Korea relations: in pictures North Korea – South Korea relations: in pictures Pukguksong-2 missile - 2 May 2017 A solid-fuel "Pukguksong-2" missile lifts off during its launch test in North Korea on May 22, 2017. They said that it was examining operational plans for attacking Guam, an angry reaction to UN punishment for previous North Korean intercontinental ballistic missile tests and a US suggestion about preparations for possible preventive attacks to stop the North's nuclear weapons program.
Korean Central News Agency/Korea News Service via AP
North Korea – South Korea relations: in pictures Hwasong-12 -16 September 2017 North Korean leader Kim Jong-Un inspecting a launching drill of the medium-and-long range strategic ballistic rocket Hwasong-12 at an undisclosed location. Kim vowed to complete North Korea's nuclear force despite sanctions, saying the final goal of his country's weapons development is "equilibrium of real force" with the United States, state media reported on September 16, 2017.
AFP/Getty Images
North Korea – South Korea relations: in pictures Donald Trump address South Korean assembly - 7 November 2017 President Donald Trump talks with South Korean President Moon Jae-In during their joint press conference at the presidential Blue House on November 7, 2017 in Seoul.Trump was the first US President to address the South Korean National Assembly since President Clinton in 1993. He addressed Kim Jong Un warning him to not underestimate the US and that for talks to materialize then Pyongyang would need to take steps into denuclearization.
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North Korea – South Korea relations: in pictures Demilitarized Zone Haean-Myeon, is a small military town near the Demilitarized Zone (DMZ) and border between North and South Korea, in Gangwon province. The zone is a strip of land running across the Korean Peninsula and was created after the 'Korean Armistice Agreement'. Any negotiations between the two countries tend to take place in this zone.
AFP/Getty Images
North Korea – South Korea relations: in pictures Declared state sponsor of terrorism by Trump - 20 November 2017 President Donald Trump speaks to the media during a cabinet meeting at the White House on November 20, 2017, where he officially designated North Korea as a state sponsor of terrorism. North Korea had previously been on the list, however was removed in 2008.
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North Korea – South Korea relations: in pictures Hwasong-15 intercontinental ballistic missile - 29 November 2017 The North Korean government launches it's Hwasong-15 intercontinental ballistic missile at an undisclosed location in North Korea on November 29, 2017. It is supposedly capable of reaching all parts of the US.
Korean Central News Agency via AP
North Korea – South Korea relations: in pictures Hwasong-15 intercontinental ballistic missile - 29 November 2017 North Korean leader Kim Jong-Un celebrating the launch of the Hwasong-15 missile on November 29, 2017.
AFP/Getty
North Korea – South Korea relations: in pictures Kim Jong-Un New Year's speech - 1 January 2018 North Korean leader Kim Jong-Un delivering his New Year's speech. He vowed North Korea would mass-produce nuclear warheads and missiles in a defiant New Year message on January 1 suggesting he would continue to accelerate a rogue weapons programme that has stoked international tensions.
Korean Central News Agency via AFP/Getty
North Korea – South Korea relations: in pictures Intercontinental ballistic missile ice sculpture - 1 January 2018 Fireworks are seen above the Taedong River during New Year celebrations as visitors pose for a photo in front of an ice sculpture of an intercontinental ballistic missile at the Pyongyang Ice Sculpture Festival in Kim Il Sung Square in North Korea on 1 January, 2018.
REUTERS
North Korea – South Korea relations: in pictures US-South Korean military drills postponed - 4 January 2018 South Korean President Moon Jae-in talks with US President Donald Trump on January 4, 2018 in Seoul. South Korea and US agreed to delay the annual "Foal Eagle" military drills until after the PyeongChang Winter Olympic Games in an effort to "de-conflict" the Games and "focus on ensuring the security" of the event.
South Korean Presidential Blue House via Getty
North Korea – South Korea relations: in pictures North and South Korea have first official talks in over two years - 9 January 2018 Vehicles transporting the South Korean delegation, led by South Korean Unification Ministrer Cho Myoung-Gyon, drive past a checkpoint on the road connecting South and North Korea at the Unification Bridge, near the Demilitarized zone (DMZ) separating them both on January 9, 2018 in Paju. They began their first official face-to-face talks in two years.
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North Korea – South Korea relations: in pictures North and South Korea have first official talks in over two years - 9 January 2018 Members of the South Korea delegation (R) shake hands with members of the North Korean delegation (L) during their meeting at the border truce village of Panmunjom in the Demilitarized Zone (DMZ) dividing the two Koreas on January 9, 2018. They focused on the forthcoming Winter Olympics after months of tensions over Pyongyang's nuclear weapons programme.
AFP/Getty
North Korea – South Korea relations: in pictures Foreign Ministers Meeting on Security and Stability on the Korean Peninsula - 16 January 2018 Foreign Ministers from twenty countries from North and South America, Asia, and Europe pose for a photo at the Vancouver Foreign Ministers Meeting on Security and Stability on the Korean Peninsula, in Vancouver on January 16, 2018. The US urged an escalation in pressure on North Korea over its nuclear missile program, despite a more cautious tone from key US ally South Korea. Secretary of State Rex Tillerson, co-hosted the event with Canada's foreign minister Chrystia Freeland, and called for North Korean ships to be intercepted and for new punitive measures to be implemented every time Pyongyang tests new weapons.
AFP/Getty
North Korea – South Korea relations: in pictures North Korea and South Korea to march together at Winter Olympics - 20 January 2018 PyeongChang 2018 Olympics President Lee Hee-beom, North Korea's Sports Minister and Olympic Committee president Kim Il Guk, International Olympic Committee President Thomas Bach, South Korean Minister of Culture, Sports and Tourism Do Jong-hwan and South Korea's National Olympic Committee President Lee Kee-heung join their hands as they pose during a signing ceremony at the Olympic Museum on January 20, 2018 in Lausanne. North Korea will send 22 athletes to the Winter Games in the South. The two nations will also march together at the opening ceremony.
AFP/Getty
North Korea – South Korea relations: in pictures Anti-North Korea activists protest delegation arrival - 22 January 2018 Anti-North Korea activists burn a portrait of leader Kim Jong-Un during a rally Seoul Station as a North Korean delegation arrived to check out performance venues for the Winter Olympics on January 22, 2018. Protesters led by the Korean Patriots Party gathered and complained that the talks to encourage North Korea's participation is stealing the spotlight from their country to the benefit of the regime.
Donga Daily via Getty
North Korea – South Korea relations: in pictures Panmunjom - 7 February 2018 South Korean soldiers stand guard at the border village of Panmunjom in the Demilitarized Zone (DMZ) between South and North Korea on February 7, 2018. In a sign of thawing bilateral ties, North Korea today announced that Kim Yo-jong, the sister of North Korean leader, Kim Jong-un, will attend the opening ceremony of the PyeongChang Winter Olympic Games.
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North Korea – South Korea relations: in pictures North Korean ferry arrives in South Korea - 6 February 2018 North Korean ferry Mangyongbong-92 carrying a 140-strong orchestra approaches a port in Donghae, South Korea, February 6, 2018.
REUTERS
North Korea – South Korea relations: in pictures Anti-North Korea protest - 6 February 2018 A member of a conservative civic group tears a portrait of North Korean leader Kim Jong Un during an anti-North Korea protest as the North Korean ferry Mangyongbong-92 carrying a 140-strong orchestra approached.
REUTERS
North Korea – South Korea relations: in pictures North Korea at the athletes village - 8 February 2018 A North Korean flag is seen hanging on a building at the Winter Olympics athletes village in Gangneung, South Korea.
REUTERS
North Korea – South Korea relations: in pictures Olympic Welcome ceremony - 8 February 2018 Democratic People's Republic of Korea Vice Sports Minister Won Gil-woo receives a gift from mayor of the Olympic Village Kim Ki-hoon during the welcome ceremony ahead of the PyeongChang 2018 Games at the Olympic Village on 8 February, 2018 in South Korea.
Getty Images
North Korea – South Korea relations: in pictures Mike Pence meets Moon Jae-in - 8 February 2018 US Vice President Mike Pence shakes hands with South Korean President Moon Jae-in before their meeting at the presidential office in Seoul, South Korea on 8 February, 2018.
REUTERS
Mr Moon met Ms Kim for lunch at the presidential mansion in Seoul on Saturday, shook hands with a delegation from North Korea and praised them for "braving the cold".
Spokesman Kim Eui-kyeom said Mr Moon told Kim Yo Jong that the North and South should continue to build conditions for a summit and the US should resume talks with the North should quickly resume dialogue.
Mr Pence has not yet responded to the news of the invitation and in his latest tweet denounced what he called the "propaganda charade" by the North Korean regime.
The Vice President's spokeswoman Alyssa Farah said he was "grateful that President Moon reaffirmed his strong commitment to the global maximum pressure campaign and for his support for continued sanctions."
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