Photo taken on July 18, 2014 shows the debris at the crash site of MH17 of Malaysian Airlines near the city of Shakhtarsk in Ukraine's Donetsk region. Malaysian Transport Minister Liow Tiong Lai said Friday that according to the International Civil Aviation Organization's Annex 13, the Ukrainian government should institute an investigation into the circumstances of the deadly MH17 incident, and be responsible for the conduct of the investigation. (Xinhua/Alexander Ermochenko) 

Photo taken on July 18, 2014 shows the debris of MH17 of Malaysian Airlines near the city of Shakhtarsk in Ukraine's Donetsk region. Malaysian Transport Minister Liow Tiong Lai said Friday that according to the International Civil Aviation Organization's Annex 13, the Ukrainian government should institute an investigation into the circumstances of the deadly MH17 incident, and be responsible for the conduct of the investigation. (Xinhua/Alexander Ermochenko)

Rescuers work at the crash site of MH17 of Malaysian Airlines near the city of Shakhtarsk in Ukraine's Donetsk region, July 18, 2014. Malaysian Transport Minister Liow Tiong Lai said Friday that according to the International Civil Aviation Organization's Annex 13, the Ukrainian government should institute an investigation into the circumstances of the deadly MH17 incident, and be responsible for the conduct of the investigation. (Xinhua/Alexander Ermochenko)

A hand is seen from the debris of MH17 of Malaysian Airlines near the city of Shakhtarsk in Ukraine's Donetsk region, July 18, 2014. Malaysian Transport Minister Liow Tiong Lai said Friday that according to the International Civil Aviation Organization's Annex 13, the Ukrainian government should institute an investigation into the circumstances of the deadly MH17 incident, and be responsible for the conduct of the investigation. (Xinhua/Alexander Ermochenko)

Photo taken on July 18, 2014 shows the debris at the crash site of MH17 of Malaysian Airlines near the city of Shakhtarsk in Ukraine's Donetsk region. Malaysian Transport Minister Liow Tiong Lai said Friday that according to the International Civil Aviation Organization's Annex 13, the Ukrainian government should institute an investigation into the circumstances of the deadly MH17 incident, and be responsible for the conduct of the investigation. (Xinhua/Alexander Ermochenko)

Photo taken on July 18, 2014 shows passengers' belongings at the crash site of MH17 of Malaysian Airlines near the city of Shakhtarsk in Ukraine's Donetsk region. Malaysian Transport Minister Liow Tiong Lai said Friday that according to the International Civil Aviation Organization's Annex 13, the Ukrainian government should institute an investigation into the circumstances of the deadly MH17 incident, and be responsible for the conduct of the investigation. (Xinhua/Alexander Ermochenko)

Rescuers work at the crash site of MH17 of Malaysian Airlines near the city of Shakhtarsk in Ukraine's Donetsk region, July 18, 2014. Malaysian Transport Minister Liow Tiong Lai said Friday that according to the International Civil Aviation Organization's Annex 13, the Ukrainian government should institute an investigation into the circumstances of the deadly MH17 incident, and be responsible for the conduct of the investigation. (Xinhua/Alexander Ermochenko)

Rescuers work at the crash site of MH17 of Malaysian Airlines near the city of Shakhtarsk in Ukraine's Donetsk region, July 18, 2014. Malaysian Transport Minister Liow Tiong Lai said Friday that according to the International Civil Aviation Organization's Annex 13, the Ukrainian government should institute an investigation into the circumstances of the deadly MH17 incident, and be responsible for the conduct of the investigation. (Xinhua/Alexander Ermochenko)

Rescuers work at the crash site of MH17 of Malaysian Airlines near the city of Shakhtarsk in Ukraine's Donetsk region, July 18, 2014. Malaysian Transport Minister Liow Tiong Lai said Friday that according to the International Civil Aviation Organization's Annex 13, the Ukrainian government should institute an investigation into the circumstances of the deadly MH17 incident, and be responsible for the conduct of the investigation. (Xinhua/Alexander Ermochenko)

Photo taken on July 18, 2014 shows the debris at the crash site of MH17 of Malaysian Airlines near the city of Shakhtarsk in Ukraine's Donetsk region. Malaysian Transport Minister Liow Tiong Lai said Friday that according to the International Civil Aviation Organization's Annex 13, the Ukrainian government should institute an investigation into the circumstances of the deadly MH17 incident, and be responsible for the conduct of the investigation. (Xinhua/Alexander Ermochenko)