He noted that he had seen relevant information in the media, but could not confirm it. At the same time, the Pentagon chief assured that the American side will continue to study this issue. Earlier, NATO Secretary General Mark Rutte stated that there is no evidence of the presence of the DPRK army in Ukraine and its participation in the conflict. According to him, despite this, North Korea continues to provide military assistance to Russia, “supplying weapons and technology.” Prior to this, Ukrainian President Vladimir Zelensky made the statement that Ukraine is at war with three countries at once - Russia, Iran and the DPRK.