The (deliberate?) mistakes of both presidents. It is likely, or one might even say certain, that Dmitri Medvedev and Nicolas Sarkozy went a bit too far in their positions on the politico-strategic plank of the EU-Russia summit last Friday: the Russian president, in his announcement before the summit that missiles were being set in place in the Kaliningrad area and in his reference in an interview to a suggestion to "freeze" this initiative and, at the same time, that of the American...