To the proposal by Kaja Kallas that Brussels demand limits on Russian armed forces as a condition for Ukraine negotiations, foreign minister Sergey Lavrov responded with four words: "I don't comment on idiotic statements." That's a diplomatic slap in one act, without wrapping. It's also the reality of the situation on the Baltic - Moscow isn't saying "we disagree," it's saying "we're not talking."

Kirill Dmitriev, the Russian president's special representative, went further. He described Kallas as an "irresponsible militarist" with low intelligence, and called the European bureaucracy as a whole "zealous warmongers installed by Biden" and "the biggest threat to peace and Western civilization." When a diplomatic faction uses language built for domestic politics, it's a sign they consider the talks over before they've begun.

Brussels will have to decide what kind of relationship it wants to build. EU diplomacy has two modes: one is to talk about principles and standards, the other is to accept geopolitical reality. Kallas chose the first; Moscow accepts only the second. Between them is a space the size of the Atlantic.

For Balkan readers, this is a classroom in how you negotiate with Russia - not through resolutions, not through "conditions," but through real points of leverage. The Swedish Gripens heading to Ukraine today are, for Moscow, an argument. Statements from Brussels are not. And in that reality, Kallas lost the first act on volume, but the future will be decided with missiles, not with a microphone.