From your link:
“I remind that all data presented … in the briefing of the investigation team had two main sources — the Internet and the Ukrainian special services,” Maj. Gen. Igor Konashenkov said, according to USA Today.
From your quote:
Moscow neither accepts nor trusts the results of an international investigation
From my quote:
The U.S. is affirming new findings from investigators
-From your link
What you edited out:
A spokesman for Russia’s defense ministry continued to deny any role in the attack and questioned the impartiality of the Joint Investigative Team’s findings.
“I remind that all data presented … in the briefing of the investigation team had two main sources — the Internet and the Ukrainian special services,” Maj. Gen. Igor Konashenkov said, according to USA Today.