Russia's actions right now can be interpreted as meaning that the country has recovered from the crisis in the 1990s and now feels strong.

- NATO and the EU are seen as so weak that NATO can be forced into some form of retreat, says Bert Sundström.

At the same time, it is difficult to say what is actually true and how likely an attack is.

- If it were to happen, I think it will be in two or three weeks, as it is favorable for the military then, says Bert Sundström.

Hear more in the video.