Alek Sigley (left), 29, who is believed to be the only Australian living in North Korea, went missing this week after a series of posts on social media about life in the mysterious capital of Pyongyang.

Starting in Rotterdam, the two Maybach S600s took a four-month route across five countries before it is thought they were flown to North Korea from Russia, before Kim Jong-un took a ride in one (pictured).

The Beijing-backed company, which has been blacklisted in the U.S. over fears of its possible role in Chinese espionage, is said to have worked on a range of projects in the secretive state over eight years.

The two missiles were launched from the coastal city of Wonsan into the Sea of Japan early on Wednesday, almost exactly a week after a similar test in the same location (file image).

US national security adviser John Bolton has said that North Korea's latest missile tests did not violate pledges made by the state to Donald Trump. Short-range missiles were launched on Tuesday.

Two projectiles, believed to be short-range ballistic missiles, were fired from South Hwanghae province Tuesday, before North Korea issued a statement condemning joint US-South Korea military drills.

Kim Jong-un personally oversaw the test of a 'new-type tactical guided weapon' on Tuesday, North Korean state media said, which was meant as 'a warning' to the US and South Korea.

Donald Trump said South Korea has agreed to pay the U.S. 'a lot more money' for protection after North Korea's Kim Jong-Un conducted a series of missile tests over the past two weeks.

The latest launch comes shortly after U.S. President Donald Trump said he had received a 'very beautiful letter' from North Korean leader Kim Jong Un.

North Korea said leader Kim Jong Un supervised test-firings of an unspecified new weapons system today, seen as an attempt to build leverage ahead of negotiations with the United States.

Japan's military last year said it was 'possible' that North Korea had achieved miniaturisation, but Tokyo now appears to have upgraded its assessment (pictured, a recent North Korean weapons test).

Jacob Bogle, a researcher from the US, analysed satellite images of North Korea taken since 2003 and found that a uranium plant at Pyongsan appears to be leaking waste into a nearby river.

The Coast Guard says the short-range projectiles did not reach Japanese waters or the  Exclusive Economic Zone.

The North Korean leader is reported to have personally overseen the test of the ballistic missiles. North Korea's Korean Central News Agency (KCNA) released photos of the test, Sunday.

Images of the Sinpo South Shipyard suggest circumstantial evidence of the construction of a new ballistic missile submarine, according to the report on Wednesday.

Kaoru Hasuike and his girlfriend Yukiko spent 24 years as captives in North Korea, where he was forced to work training spies after being kidnapped from a Japanese beach.

Kim Jong-un will likely have 40 nukes by 2020, researchers from Sweden say, around a dozen more than this time last year - meaning he has continued to build them despite talks with the US.

John Bolton bashed any future talks between Trump and North Korea and Iran, claiming they are 'doomed to failure.' 'He ripped Trump, without using his name, several times,' one attendee said.

The Mount Kumgang resort was opened in 1998 to encourage cross-border tourism but the arrangement ended in acrimony when a South Korean tourist was shot dead by a soldier in 2008.

The historic encounter at the Kim II-Sung Stadium in Pyongyang saw South Korean spectators and journalists banned from attending the game, while there was also no live broadcast of the match.

John Bolton ripped apart Donald Trump's efforts to denuclearize the Korean peninsula as ineffective, claiming it will get worse with time. 'North Korea isn't our friend and never will be,' Bolton said.

The order came as North Korea warned of 'undesirable consequences' after the US seized one of its sanction-breaking cargo ships.

Kim Jong Un visited the country's Myohyangsan Medical Appliances Factory just as North Korean official released a statement on tense US relations to secure nuclear negotiation, yesterday.

Smiling Grape Adventure Tours, based in Cambridgeshire, will take guests to Pyongyang's best pubs, bars and microbreweries in March 2020.

Talks in Seoul broke down after both sides alleged a failure to compromise on the cost of keeping 28,500 troops on the peninsula as a deterrent to North Korea. Pictured: U.S. negotiator James DeHart.

North Korean leader Kim Jong Un visited the women's company under Unit 5492 of the Korean People's Army stationed at the country's southwestern coast.

The FBI pinned the blame for the 2014 Sony hack on North Korea, but doubts have been raised over the evidence, while a former bureau informant claims to have evidence it actually came from Russia.

US special representative Stephen Biegun told reporters in Seoul that the US had heard the North's 'hostile, negative and unnecessary' demands but would not work to the arbitrary deadline.

New book Model City Pyongyang says the city 'embodies the dream of total planning, to which every architect secretly aspires; jettisoning planning restrictions and space ratio guidelines'.

Alex Meads, now 23, was excommunicated by the London-based Korean Friendship Association's 'paranoid' chairman, Dermot Hudson, earlier this year.

Donald Trump on Tuesday brushed aside threats of a Christmas surprise from North Korea, joking maybe he would get a 'beautiful vase' from Kim Jong Un instead of a missile test. 

Four aircraft are believed to have to have made the unusual move of flying missions over and around the Korean Peninsula between Tuesday and early Wednesday at the same time.

The dictatorship has threatened to take 'unspecified action' if sanctions are not lifted by 2020. Four US planes flew over the North Korean peninsula on Christmas Eve and Christmas Day.

Police made the discovery in the wooden boat's stem around 9:30 am (00:30 GMT) on Saturday on Sado island, which is off the coast of Japan's northwestern prefecture of Niigata

The technology giant launched a case in the US District Court against the group code named Thallium to try and stop their operations that were specifically targeting certain groups.

Jeffrey Lewis, an nuclear expert from California, has warned that Trump's volatile relationship with Kim Jong-un could plunge the world into a nuclear crisis if North Korea restarts testing nukes.

North Korea has released an hour-long documentary charting Kim Jong-un's two trips up the country's sacred Mount Paektu last year, apparently in place of an anticipated New Year address by the dictator.

A mother-of-two from North Korea is under investigation by the Ministry of State Security after she saved her children from a fire but failed to rescue portraits of the country's leaders.

If you want to take your ski holiday completely off-piste, then forget the Rockies, Sierra Nevada mountains or the Alps - try the Middle East. Or perhaps North Korea...

National Security Adviser Robert O'Brien said the U.S. has reached out to North Korea to continue negotiations in Stockholm in October after the regime said denuclearization was 'off the table'.

An Australian student who was briefly detained in North Korea last year over spy charges said he had been kidnapped by secret police and forced to make a false confession.

Staff Sergeant Byun Hui-su fought back tears as she said being a soldier had been her 'childhood dream' and that she wanted to help guard the tense border with communist North Korea.

The North Korean citizen returned from China before being tested positive for the deadly virus, according to local media. A woman from China has taken ill at Copenhagen airport, Denmark.

A report studying the internet usage of these North Korean leaders throughout 2019 claims Kim Jong-un is presiding over 'a nation run like a criminal syndicate'.

North Korean refugees suspected of having caught coronavirus during their escape to China have been quarantined among terminal tuberculosis patients. Pictured: Pyongyang Hospital.

North Korea has sent 500 Red Cross workers to its border with China to help with 'quarantine operations', even though the Hermit Kingdom officially reported having no coronavirus cases.

The official had been placed in isolation after travelling to China with Kim Jong-un (pictured) imposing military law to enforce the lockdown, South Korean media said.

State media is demanding 'absolute obedience' to health authorities as North Korea tries to shield itself from the virus that emerged in neighbouring China.

The projectiles were fired near the coastal town of Wonsan and flew around 149 miles, according to Seoul's Joint Chiefs of Staff.

Multiple photographs depicting North Korea's response to the threat of COVID-19 were sent to Stuart Gibson, a senior lecturer in forensic science at the University of Kent, for expert analysis.