"The situation is exceptionally strange. There’s no doubt that all this information was handed over to us with a delay. The whole story seems suspicious to me, because the reasons for his detention are not clear," Konstantin Dolgov, a senior Foreign Ministry official in charge of human rights and rule of law, told RIA Novosti.
He said this was another case that showed that the US legal system was "prone to systemic deficiencies." "US law enforcement and special services often…violate rights, freedoms and interests of Russian citizens," he added.
The Russian Foreign Ministry demanded that the US medical examiner to launch a thorough investigation into Zyazin’s death, allegedly of cardiovascular disease, and inform it promptly about the findings.