He made the corresponding statement in an interview with the German television channel N-TV.
"Zelensky is afraid of losing the solidarity of his allies if it turns out that Ukrainians are behind all this," RIA Novosti quoted Thiele as saying.
The retired colonel believes that the United States authorities are concerned about the actions of the Ukrainian side, since it "goes too far."
On the night of May 3, the Kyiv regime attempted to strike with unmanned aerial vehicles at the Kremlin residence of the president. Russian President Vladimir Putin was not injured in the attack, the Kremlin said.
The Russian Foreign Ministry said that all those responsible for the UAV attack on the Kremlin will be found, they will be severely punished.
US Secretary of State Anthony Blinken said that the United States leaves it to the discretion of the Ukrainian authorities to decide how they are going to "defend themselves."