Putin understands this and is constantly attacking. This will happen until he gets the resistance.
Explain better, how NATO is attacked, i see no such activity.
Hackers attacked sites of NATO, the concentration of troops on the borders with NATO countries and neighbors. The seizure of territories, placing "Iskander" in Kaliningrad and Crimea. There is a lot to go on. Need?
So you can seize territories, concentrate troops and place missiles on your border, while Russia is prohibited from doing the same. Why I'm not surprised to see another example of blatant western hypocrisy?