Carl Bildt, former prime minister of Sweden, shares his perspective on European politics from Hanoi, Vietnam.

Was the Swedish and Finnish decision to move into NATO, was that driven by fear of Russia attacking them?

Not really. I don't think either of our countries feel any immediate threat by Russian aggression. But what happened when Russia, Mr. Putin, to be precisely, attacked Ukraine was a fundamental upsetting of the entire European security order. And although Mr. Putin's priority at the moment, he’s very clear on that, is to get rid of Ukraine by invading and occupying all of it, you never know where he's going to stop. And this led Finland and Sweden to do the fundamental reassessment of their security policies. Giving up, in Swedish case, we've been outside of military alliances for the last 200 years or something like that.