It would be good for everyone if the British government calmed down, Russian Foreign Minister Sergei Lavrov said.
"Overall there is no doubt that the current British leadership has consciously taken a course to undermine Russian-British relations," Lavrov said at a news conference with his Japanese counterpart Taro Kono in Tokyo.
Lavrov said Moscow also wanted to know why the British government had accused Russia of responsibility when the police investigation into the Salisbury incident was incomplete.
"If this will continue in the form of any tangible new anti-Russian actions then of course nobody has cancelled the principle of reciprocity. It would be good for everyone and for (the British government) if they stopped getting agitated and calmed down," Reuters cited the minister as saying.
