Workers recover debris from MH17 crash site in rebel-held eastern Ukraine Workers in rebel-controlled eastern Ukraine began to collect debris from the crash site of Malaysia Airlines Flight 17 on Sunday, four months after the plane was brought down. The operation is being carried out under the supervision of Dutch investigators and officials from the Organisation for Security and Cooperation in Europe. The recovered fragments are to be loaded onto trains and taken to the government-controlled eastern Ukrainian city of Kharkiv. The investigation into the cause of the crash is being conducted there and in the Netherlands. Alexander Kostrubitsky, the head of the emergency services in the rebel-held areas of Donetsk region, said at the site that gathering debris could take around 10 days. The debris is being sawn into smaller pieces to facilitate its transportation, Kostrubitsky said. All 298 people aboard the Boeing 777 flying from Amsterdam to Kuala Lumpur were killed when it was shot down on 17 July over a rebel-held area. Charred remains of the aircraft are scattered around fields over an area of 20 sq km. The first batch of plane debris was delivered from an area near the village of Hrabove to a lumber warehouse in the town of Torez shortly after lunchtime on Sunday. Efforts to conduct investigations and recovery operations have been delayed amid continued fighting between government troops and separatist fighters. A truce was agreed in September, but hostilities have raged on nonetheless. Ukraine and the west have blamed the downing of MH17 flight on Russia-backed separatists using a ground-to-air missile. Russian state television has released a satellite photograph that it claims shows that a Ukrainian fighter jet shot down MH17. But the US government dismissed the report as preposterous and online commentators called the photo a crude fake. The photo released on Friday by Russia's Channel One and Rossiya TV stations purportedly shows a Ukrainian fighter plane firing an air-to-air missile in the direction of MH17. The channels said they obtained the photo from a Moscow-based organisation, which had received it via email from a man who identified himself as an aviation expert. Several bloggers said the photograph was a forgery, citing a cloud pattern to prove the photograph dates back to 2012, and several other details that seem incongruous. Some regard the photo as a propaganda effort intended to deflect criticism over the tragedy that Russian President Vladimir Putin faced as he attended the Group of 20 summit in Brisbane, Australia. Putin was the first leader to depart the summit on Sunday. He told reporters that he left ahead of a final leaders" lunch because he wanted to rest before returning to work. The Australian prime minister, Tony Abbott, has been particularly critical of Russia since the Malaysia Airlines plane was shot down. Abbott said he and Putin had engaged in a "very robust" discussion about the situation in Ukraine. "I utterly deplore what seems to be happening in eastern Ukraine," Abbott said. I demand that Russia fully cooperates with the investigation, the criminal investigation of the downing of MH17, one of the most terrible atrocities of recent times. Dutch authorities said in late October that 289 victims of the crash had been identified. They said work on concluding the identification process was hampered by lack of usable DNA profiles and because not all remains had been collected from the crash site. At the wreckage site, Kostrubitsky said more bone fragments were found on Sunday after part of the plane was lifted away.