“As soon as necessary, Polish investigators will go to the Ukrainian side,” TASS quoted him as saying.
The Polish side wants to "cooperate as closely as possible with the Ukrainian side," Morawiecki added.
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.
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.