Dutch Prime Minister Mark Rutte says he had a "very intense" phone conversation with Russian President Vladimir Putin Saturday, in which he urged the Russian leader to use his influence over Ukraine's separatists to help in the investigation of the Malaysian plane shot down over Ukraine.
Rutte said he told Putin that he must "show the world" he intends to help.
More than half of the plane's 298 passengers and crew -- all killed in the strike -- were Dutch. Rutte said he was "shocked" by images of rebels picking through victims' possessions and walking around the crash site.
Dutch Foreign Minister Frans Timmermans said Saturday people in the Netherlands are "furious" at the news of bodies being dragged around and the site being treated "improperly."
Speaking in Kyiv alongside Ukrainian President Petro Poroshenko, Timmermans said Dutch officials want to know who did this and want the proof to be there.
Poroshenko reassured officials the Ukrainian government is "doing everything possible" to allow a transparent investigation under the leadership of the International Civil Aviation Organization.
Russia, meanwhile, has denied involvement in the strike and agreed on the need for an international investigation.
In a phone call Saturday, Putin and German Chancellor Angela Merkel agreed that an independent, international commission led by the International Civil Aviation Organization should be granted quick access to the crash site.
But British Foreign Secretary Philip Hammond said international investigators were "not getting enough support" from Russia.
Hammond told reporters Saturday the Russians were not using their influence effectively enough to get the Ukrainian separatists in control of the site to allow the access needed. He said the world's eyes will be on Russia to see that the country delivers.
U.S. President Barack Obama said Friday that evidence indicates a surface-to-air-missile shot down the Malaysian plane Thursday and that it was fired from territory controlled by pro-Russian separatists.
Obama called the deaths an "outrage of unspeakable proportions" and a "wake-up call" for Europe and the world that there are consequences to an escalating conflict in eastern Ukraine.
Russia's foreign ministry said U.S. Secretary of State John Kerry and Russian Foreign Minister Sergei Lavrov agreed in a phone call Saturday that both countries will use their influence on the two sides of the Ukrainian conflict to end hostilities.View full gallery