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

itoggle caption Azhar Rahim/EPA/Landov

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

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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

itoggle caption Dmitry Lovetsky/AP

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

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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

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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

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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

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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

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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

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Members of the Ukrainian Emergencies Ministry work at a crash site of Malaysia Airlines Flight MH17, near the village of Hrabove, Donetsk, on Sunday. Maxim Zmeyev/Reuters/Landov hide caption

itoggle caption Maxim Zmeyev/Reuters/Landov

Dutch Prime Minister Mark Rutte during a news conference at the Ministry of Safety and Justice in The Hague, The Netherlands, on Friday. Rutte says he's shocked by the behavior of pro-Russian rebels at the MH17 crash site. Bart Maat/EPA/Landov hide caption

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With pro-Russian separatists standing guard, investigators from the OSCE arrive at the crash site of the Malaysia Airline jet near the village of Hrabove in Eastern Ukraine on Friday. Dmitry Lovetsky/AP hide caption

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Joep Lange led many early drug trials of HIV therapies and studied how to prevent HIV-positive pregnant women from transmitting the virus to their babies. Jean Ayissi/AFP/Getty Images hide caption

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Ukrainian coal miners search the crash site of the Malaysia Airlines plane near the eastern village of Rozsypne. The area is under the control of pro-Russian separatists who are fighting the Ukrainian government. Dmitry Lovetsky/AP hide caption

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