Australian and Dutch investigators examine a piece of the downed Malaysia Airlines Flight 17 plane, in eastern Ukraine's Donetsk region in August 2014. Dmitry Lovetsky/AP hide caption
Malaysia Airlines Flight MH17
A man wearing military fatigues stands next to the wreckage of Malaysia Airlines MH17 carrying 298 passengers and crew, that crashed in eastern Ukraine six years ago. Dominique Faget/AFP via Getty Images hide caption
Dutch National Police chief Wilbert Paulissen speaks Wednesday at a news conference in the Netherlands. International investigators accused four people of being involved in the downing of Malaysia Airlines Flight 17 in eastern Ukraine. John Thys/AFP/Getty Images hide caption
Graffiti on a wall commemorates the victims of the Malaysia Airlines Flight MH17 crash in 2014 in Koog aan de Zaan, The Netherlands. The aircraft was shot down by Russian-backed rebels in eastern Ukraine using a Russian-made surface-to-air missile. Michel Porro/Getty Images hide caption
In Nieuwegein, Netherlands, on Friday, relatives and friends of victims gather in front of a "hedge of compassion" made of thousands of stuffed animals during a commemoration of the victims of the Malaysia Airlines MH17 plane crash in eastern Ukraine. Michael Kooren/EPA/Landov hide caption
Malaysia Airlines planes sit on the tarmac last year at the Kuala Lumpur International Airport in Sepang, Malaysia. Vincent Thian/AP hide caption
A pro-Russian rebel fighter guards an area of the Malaysia Airlines Flight 17 crash site in the village of Hrabove, Donetsk region, eastern Ukraine, earlier this week. Investigators erect a "no trespassing" sign in the background. Mstyslav Chernov/AP hide caption
A photo taken on September 9, 2014 shows part of the Malaysia Airlines Flight 17 at the crash site in the village of Hrabove, Ukraine. Alexander Khudoteply/AFP/Getty Images hide caption
A pro-Russian rebel touches MH17 wreckage at the crash site of the Malaysian airliner near the village of Hrabove, eastern Ukraine, in July. Vadim Ghirda/AP hide caption
A Malaysia Airlines crew member inspects an airplane at Kuala Lumpur International Airport on Thursday. The carrier announced it was laying off a third of its workforce amid steep financial losses. Azhar Rahim/EPA/Landov hide caption
Malaysia Airlines Flight 17 was shot down on July 17 in eastern Ukraine. The New York Times reporter Sabrina Tavernise was one of the first reporters to arrive at the scene. Dmitry Lovetsky/AP hide caption
Visitors look at a memorial at Amsterdam's Schiphol Airport on Monday. ROBIN VAN LONKHUIJSEN/AFP/Getty Images hide caption
An Ukrainian army soldier stands guard next to the cars of the OSCE mission in Ukraine at a check-point in the village of Debaltseve in eastern Ukraine on Thursday. Dmitry Lovetsky/AP hide caption
Obama, shown here on July 16, warned Tuesday that costs for Russia will continue to grow as it aids Ukrainian separatists Jacquelyn Martin/AP hide caption
Smoke from shelling rises over a residential apartment house in Shakhtarsk, which is in the Donetsk region of Ukraine, on Monday. Dmitry Lovetsky/AP hide caption
A smoldering rebel APC near the city of Lisichansk, Luhansk region, eastern Ukraine, on Saturday. Fighting farther south, near the city of Donetsk, has prevented investigators from reaching the wreckage of MH17. Dmitry Lovetsky/AP hide caption
Dutch and Australian investigators along with members of the OSCE mission in Ukraine examine pieces of the crashed Malaysia Airlines Flight 17 in the village of Petropavlivka, Donetsk region, in eastern Ukraine on Friday. Dmitry Lovetsky/AP hide caption
Australian Prime Minister Tony Abbott speaks during a news conference in Sydney last week. Abbott has announced the deployment of 190 police to help secure the MH17 wreckage site, where 37 Australians were killed. Rob Griffith/AP hide caption
Malaysia Airlines had been struggling even before two of its flights were lost this year. Analysts say the national carrier faces either bankruptcy or privatization. Mohd Rasfan/AFP/Getty Images hide caption
After Two Disasters, Can Malaysia Airlines Still Attract Passengers?
Flowers lay on the tarmac as a ground Hercules transport aircraft of the Royal Netherlands Air Force, carrying bodies from downed Malaysia Airlines Flight MH17, prepared to take off Wednesday in Kharkiv, Ukraine. Sergey Bobok/AFP/Getty Images hide caption
Pro-Russian rebels move journalists away from Malaysian investigators and monitors from the Organization for Security and Cooperation in Europe Tuesday. Malaysia Airlines flight MH17 was allegedly shot down by a missile Thursday; today, U.S. intelligence says it has verified that two rebel leaders spoke by phone about shooting the plane down. Rob Stothard/Getty Images hide caption
Police officers secure a refrigerated train loaded with bodies of the passengers of Malaysian Airlines flight MH17 as it arrives in a Kharkiv factory on Tuesday. Olga Ivashchenko/AP hide caption
A pro-Russian rebel talks on a phone as a refrigerated train loaded with the bodies of victims from Flight MH17 leaves the station in Torez, eastern Ukraine, about 9 miles from the crash site of the Malaysia Airlines jetliner. Vadim Ghirda/AP hide caption
Deputy head of the OSCE mission to Ukraine Alexander Hug (center right) stands outside a refrigerated train as members of the Netherlands' National Forensic Investigations Team inspect bodies. Vadim Ghirda/AP hide caption