Sedentary life takes too long :). We haven't been very active lately on the blog and for good reason: in a few months we hosted several conferences, Thomas found a new job and we moved to the other end of France!

Russia, a country-continent, the country of extremes and diversity, whose influence was significant in the 20th century. This sheet is quite dense and perhaps a little complex for the youngest, but Russia is a complex country too, not easy to summarize!