According to the spokeswoman, all parts of the ill-fated Boeing's wreckage were not collected, and all of Russia's remarks regarding this were ignored by Dutch experts, who "categorically stated that all that is necessary for a successful investigation has been moved to the Netherlands."
"Of course, this attitude cannot but raise doubts regarding the competence of the investigators and the quality of the investigation."
Zakharova stated earlier in September that the Ukrainian authorities had denied Russian experts access to the crash site and had not provided the international community with records of military air traffic control communications.
A preliminary report, conducted by the Dutch Safety Board, concluded that the aircraft broke up in midair after being hit by numerous high-energy objects from outside.
The Russian Foreign Ministry has called for the ongoing comprehensive investigation into the crash to be concluded before embarking on additional efforts. A final report is expected from the Dutch Safety Board on October 13.