That's Switzerland, DC, London and Vatican city, is it?

"If, God forbid, these weapons are used against Russian territory then our armed forces will have no other choice but to strike decision-making centers," Medvedev warned in the new statements.

That's when he suggested the following for the first time, marking a severe escalation of rhetoric:

"Of course, it needs to be understood that the final decision-making centers in this case, unfortunately, are not located on the territory of Kyiv" - with the suggesting being that those Western capitals supplying the advanced arms could come under attack in response.