The White House called Russia responsible for the incident with a missile in Poland

Her words are quoted by the press service of the White House.

Watson also stressed that Ukraine has the right to "self-defense."

Earlier, Polish President Andrzej Duda said that there is no evidence that a rocket that fell on Polish territory was fired by the Russian military. 

At the same time, he noted that there is a high probability that the missile that fell on the territory of the country belonged to the Ukrainian air defense forces.

Duda also stated that there is nothing to indicate that the fall of rockets on Polish territory was a deliberate attack on Poland.

However, before that, according to Reuters, US President Joe Biden told Washington's partners in the G7 countries and the North Atlantic Alliance that the explosion in Poland occurred due to the operation of the Ukrainian air defense system.