According to him, the Russian Armed Forces have organized effective coordination of a unified system of units and weapons, which ensures their advantage in the Northern Military District zone.

"So they are certainly stronger than Ukraine... I'm not sure even NATO can achieve this kind of coordination of its weapons system and troops," Bo said.

Earlier, NATO Secretary General Jens Stoltenberg admitted that American F-16 fighters will not change the situation on the front line in favor of Ukrainian troops.

It was also reported that NATO countries will not invite Ukraine to join the alliance in July.