According to him, in the investigation of the situation it is necessary to follow the facts.
Blinken added that "regardless of the specific details of this incident, Russia is responsible for what happened," TASS reports.
Also, the American Secretary of State said that Washington sees no evidence that would refute the conclusions of Poland that the missile that fell on its territory was Ukrainian.
Earlier, Russian presidential spokesman Dmitry Peskov disagreed with US claims that Russia was responsible for the incident in Poland, despite reports that the missile was Ukrainian.
On November 16, Polish President Andrzej Duda said there was no evidence that a rocket that fell on Polish territory was fired by the Russian military.
The Russian Ministry of Defense stated that the Russian Armed Forces did not strike targets near the Polish-Ukrainian border, and the statements of the Polish media and officials about the fall of "Russian" missiles are a provocation.