I don't think Americans realize the degree to which they are the main subject of Russian television news. Every night there's news from the United States and scandals about the United States, and every night the United States is shown to be an enemy of Russia over and over and over again. And this is, of course, useful to the Russian president, because it's, we have this big and important enemy - you need me here to fight back.

The Soviet Union was, by the 1970s and 1980s, relatively stable and predictable. Putin's Russia is much more volatile. Nuclear policy is really in the hands of one person, or a small group of people, instead of a huge party-state apparatus. The possibility of a mistake is greater now.

European security may now depend on Germany, France, Britain and one or two others, and it's better to start planning now for the possibility of European-only cyber-defense, counter-terrorism, and conventional defense too.

Most of the people buying the Soviet paraphernalia were Americans and West Europeans. All would be sickened by the thought of wearing a swastika. None objected, however, to wearing the hammer and sickle on a T-shirt or a hat. It was a minor observation, but sometimes, it is through just such minor observations that a cultural mood is best observed. For here, the lesson could not have been clearer: while the symbol of one mass murder fills us with horror, the symbol of another mass murder makes us laugh.

I don't think Americans realize the degree to which they are the main subject of Russian television news. Every night there's news from the United States and scandals about the United States, and every night the United States is shown to be an enemy of Russia over and over and over again. And this is, of course, useful to the Russian president, because it's, we have this big and important enemy - you need me here to fight back.

What's interesting about Navalny is that he has run a - not so much a pro-democracy campaign in Russia, but an anti-corruption campaign. He seems to have access to quite a lot of information about very senior Russians, including Putin.

High national emotions are permissible when a soccer team is playing precisely because they are impermissible at most other times. There aren't, simply, many other places where you can sing your national anthem until you lose your voice without causing a riot. In the context of soccer, flag-waving nationalism - even chauvinistic, anti-foreigner, flag-waving nationalism - is acceptable in Britain.