Investigators have charged three Russians and a Ukrainian with murder over the shooting down of Malaysia Airlines flight MH17.
The Dutch-led team says it was going to prosecute Russian nationals Igor Girkin, Sergey Dubinskiy and Oleg Pulatov, and Ukrainian Leonid Kharchenko with murder.
Dutch prosecutor Fred Westerbeke explained We won't demand their extradition because Russian and Ukrainian law forbids the extradition of their nationals.