Map showing where MH17 came down and approximate area of debris
Malaysia Airlines flight MH17, en route from Amsterdam to Kuala Lumpur, was travelling over conflict-hit Ukraine on 17 July 2014 when it disappeared from radar.
A total of 283 passengers, including 80 children, and 15 crew members were on board.
The plane crashed after being hit by a Russian-made Buk missile over eastern Ukraine, a 15-month investigation by the Dutch Safety Board (DSB) found in October 2015.
In September 2016, an international team of criminal investigators said evidence showed the Buk missile had been brought in from Russian territory and was fired from a field controlled by Russian-backed separatists.
The Dutch-led joint investigation team (JIT) concluded in May 2018 that the missile system belonged to a Russian brigade, and Australia and the Netherlands announced both were holding Russia responsible for downing the aircraft.
Then, in June 2019, the JIT named four men it alleged were involved in bringing the missile into the area in eastern Ukraine, and charged them with the murders of 298 passengers and crew. It announced that international arrest warrants had been issued.
Media caption,
The suspects were named at a media conference
The suspects, who prosecutors plan to try under Dutch law at a court hearing beginning on 9 March 2020, are:
Igor Girkin (also known as Strelkov), a former colonel in Russia's FSB intelligence service, according to prosecutors. He was given the minister of defence title in the rebel-held eastern Ukrainian city of Donetsk
Sergei Dubinsky (known as Khmury), who was employed by Russia's GRU military intelligence agency, was a deputy of Mr Girkin and was in regular contact with Russia, investigators said
Oleg Pulatov, known as Giurza, a former soldier of GRU special forces and deputy head of the intelligence service in Donetsk, according to the JIT
Leonid Kharchenko, a Ukrainian national who has no military background but led a combat unit as a commander in Eastern Ukraine, prosecutors said
Details of the charges against these men, who prosecutors said were "innocent until the contrary is proven in court", will be outlined during the proceedings.
The case will be tried in absentia as none of the suspects will appear at the Dutch court. Russia does not extradite its own citizens.
The JIT, whose investigation continues, has previously said it has a "long list" of persons of interest and has repeatedly appealed for witnesses.
Russia has denied any role.
What happened to the plane?
Media caption,
The Dutch Safety Board released an animated video showing the flight path of the plane
According to Dutch air accident investigators, the plane left Amsterdam's Schiphol Airport at 10:31 GMT (12:31 local time) on 17 July 2014 and was due to arrive at Kuala Lumpur International Airport at 22:10 GMT (06:10 local time).
The safety board said the plane lost contact with air traffic control at 13:20 GMT, when it was about 50km (30 miles) from the Russia-Ukraine border.
Malaysia Airlines initially said the plane lost contact at 14:15 GMT.
Footage emerged of the crash site in the Donetsk area of Ukraine - territory controlled by Russian-backed separatists - and witnesses spoke of dozens of bodies on the ground.
More amateur footage emerged, though not until 16 November that year, of the moments after MH17 went down.
What caused the crash?
Media caption,
An animated video from the Dutch Safety Board shows the damage to the plane and how it was caused
The DSB said a missile exploded just above and to the left of the cockpit, causing the plane to break up in mid-air.
It said the crash was caused by the detonation of a Russian-made 9N314M-type warhead carried on the 9M38M1 missile, launched from the eastern part of Ukraine using a Buk missile system.
The JIT, which reported on the interim findings of its criminal investigation in September 2016, similarly found "irrefutable evidence" a Buk missile from the 9M38-series was used.
The weapon system used was identified from the damage pattern on the wreckage, as well as fragments of shrapnel found. Traces of paint on a number of missile fragments also matched the paint on parts of a missile recovered in the area.
Investigators simulated various trajectories of the warhead to establish where it exploded and found that a 70kg warhead closely matched the damage observed on the wreckage.
They showed that it exploded about four metres above the tip of the aircraft's nose on the left of the cockpit, showering the plane with fragments of the warhead.
The forward section of the plane was penetrated by hundreds of high-energy objects from the warhead, killing the three crew in the cockpit immediately and causing the plane to break up in stages:
First the cockpit broke away - but the plane continued its flight
After a short time, the wingtips came off and the rear of the plane broke away, with the tail section then separating further
The main body of the plane crashed into the ground upside down
Investigators believe it was between 60 and 90 seconds after the cockpit came off that the rest of the aircraft hit the ground.
Plane image showing impact location of missile and area of damage
Who do investigators blame?
The plane crashed in rebel-held eastern Ukraine at the height of the conflict between government troops and Russian-backed separatists.
The Dutch report commissioned three separate investigations - from Dutch, Russian and Ukrainian bodies - to look at where the missile launcher could have been located. It said the missile could have been fired from an area of about 320 sq km in the east of Ukraine.
The JIT and the government in Ukraine say the missile was brought from Russia and launched from the rebel-held part of eastern Ukraine.
In June 2016, the JIT published a photo of a large Russian-made Buk missile component found at the crash site.
In its September 2016 report, the team used witness testimony, intercepted phone calls, photographs and satellite imagery showing scorched land to pinpoint the launch site on high ground at Pervomaiskyi, near Snizhne, in territory held by pro-Russian separatists in eastern Ukraine.
It said it had been able to track the course of the missile trailer from Russia to the launch site and immediately back into Russian territory following the downing of the plane.
Then in May 2018, Dutch investigators concluded that the missile belonged to a Russian brigade, the 53rd Anti Aircraft Missile brigade based at Kursk.
Moscow's defence ministry rejected the allegation, and has previously insisted that none of its weapons were used to bring down MH17. But the team of international investigators found that "all the vehicles in a convoy carrying the missile were part of the Russian armed forces".
"On the basis of the [joint international team's] conclusions, the Netherlands and Australia are now convinced that Russia is responsible for the deployment of the Buk installation that was used to down MH17," Dutch foreign minister Stef Blok said.
Investigators have called on Russia to fully co-operate with the probe. After Russia claimed it had evidence the rocket was fired from Ukrainian-held territory, they promised to review any evidence the country could provide.
As for the identities of the perpetrators, the JIT has identified a "long list" of 100 possible suspects, including the four men named in June 2019.
What does Russia say in response?
Russian officials and Russian-backed rebels reject accusations of involvement, with the Russian foreign ministry saying the JIT investigation is "biased and politically motivated".
The Russian firm that manufactures Buk missiles has insisted the device was a model no longer used by Russian forces and said its own investigation showed it had been fired from Ukrainian-controlled territory.
And two days before the JIT was due to publish its interim findings in September 2016, Russia produced radar images which, it argued, showed the missile could not have come from rebel-held areas.
Radar experts appointed by examining magistrate backed up the JIT findings. Commentators, meanwhile, pointed out that Russian officials had given different versions of events since the plane was shot down.
Missile launch sites map
What type of plane was it?
The aircraft was a Boeing 777-200ER, the same model as Malaysia Airlines flight MH370, which disappeared while travelling from Kuala Lumpur to Beijing in March 2014.
Malaysian Airlines Boeing 777-200ER
The plane, manufactured in 1997, had a clean maintenance record and its last check was on 11 July 2014, Malaysia Airlines said.
Malaysia's prime minister said there was no distress call before the plane went down.
line
Map showing altitude of MH17 before the crash
What does Russia say in response?
Russian officials and Russian-backed rebels reject accusations of involvement, with the Russian foreign ministry saying the JIT investigation is "biased and politically motivated".
The Russian firm that manufactures Buk missiles has insisted the device was a model no longer used by Russian forces and said its own investigation showed it had been fired from Ukrainian-controlled territory.
And two days before the JIT was due to publish its interim findings in September 2016, Russia produced radar images which, it argued, showed the missile could not have come from rebel-held areas.
Radar experts appointed by examining magistrate backed up the JIT findings. Commentators, meanwhile, pointed out that Russian officials had given different versions of events since the plane was shot down.
Missile launch sites map
What type of plane was it?
The aircraft was a Boeing 777-200ER, the same model as Malaysia Airlines flight MH370, which disappeared while travelling from Kuala Lumpur to Beijing in March 2014.
Malaysian Airlines Boeing 777-200ER
The plane, manufactured in 1997, had a clean maintenance record and its last check was on 11 July 2014, Malaysia Airlines said.
Malaysia's prime minister said there was no distress call before the plane went down.
line
Map showing altitude of MH17 before the crash
What does Russia say in response?
Russian officials and Russian-backed rebels reject accusations of involvement, with the Russian foreign ministry saying the JIT investigation is "biased and politically motivated".
The Russian firm that manufactures Buk missiles has insisted the device was a model no longer used by Russian forces and said its own investigation showed it had been fired from Ukrainian-controlled territory.
And two days before the JIT was due to publish its interim findings in September 2016, Russia produced radar images which, it argued, showed the missile could not have come from rebel-held areas.
Radar experts appointed by examining magistrate backed up the JIT findings. Commentators, meanwhile, pointed out that Russian officials had given different versions of events since the plane was shot down.
What type of plane was it?
The aircraft was a Boeing 777-200ER, the same model as Malaysia Airlines flight MH370, which disappeared while travelling from Kuala Lumpur to Beijing in March 2014.
The plane, manufactured in 1997, had a clean maintenance record and its last check was on 11 July 2014, Malaysia Airlines said.
Malaysia's prime minister said there was no distress call before the plane went down.