Russia has vehemently denied all involvement in the shooting down of MH17.

International investigators said Wednesday they were issuing arrest warrants for three Russians and one Ukrainian suspect over the downing of flight MH17 in 2014.

The Dutch-led probe said it was going to prosecute Russian nationals Igor Girkin, Sergey Dubinskiy and Oleg Pulatov as well as Ukrainian Leonid Kharchenko.