US President Joe Biden informed the G7 and NATO partners that the explosion in Poland was caused by a Ukrainian anti-aircraft missile. This was reported by Reuters with reference to its own sources in NATO.

 "A NATO source reported that US President Joe Biden informed the G7 and NATO partners that the explosion in Poland was caused by a Ukrainian air defense missile," the report said.

 Previously, Joe Biden stated that, according to preliminary information, it is unlikely that the missile was launched from the territory of Russia.

 Poland said the day before that a missile, probably of Russian production, fell in the east of the country, as a result of which two people died.