On August 26, a day after this announcement, Yuriy Bilousov, Head of the War Crimes Department at Ukraine’s Prosecutor General's Office, stated in a television program that the opening of this criminal case signifies that Ukraine now recognizes Iran as a party involved in the war on its territory: "In fact, Ukraine has informed the entire world and presented evidence showing that Iranian military representatives are participating in Russia's attack on Ukraine."
According to the Ukrainian Prosecutor General, the investigation revealed that between July and August 2022, Russian military representatives reached an agreement with the Islamic Republic on the purchase of Shahed-136 and Mohajer-6 attack drones, along with related equipment, from Iran.
Kostin further wrote that after the contract was signed, Iranian experts trained Russian soldiers to use these drones in combat operations against Ukraine.
In fact, in July 2022, the United States warned that Russia and Iran were engaged in a process to deploy Iranian suicide drones in the war.
Kostin added that between September and October 2022, a group of military instructors from the Islamic Republic launched at least 20 attack drones in Ukraine's Dnipro and Mykolaiv regions, leading to the destruction and damage of civilian infrastructure protected under international humanitarian law.