If Britain, after being deprived of accreditation of an employee of its embassy in Moscow, escalates, then Russia will immediately respond. This was announced today, March 30, by the Russian Foreign Ministry.
"A warning has been given that if London escalates, the Russian side will immediately give the necessary response," the commentary says.
As EADaily reported, the second secretary of the British Embassy in Moscow, Janse Gerardus, was deprived of accreditation, he was ordered to leave Russia within two weeks.

The Russian army returned to Naftogaz with drones
A criminal case has been opened in Latvia against Belarusian border guards
Axios: More than 60 US senators supported Graham's bill* on sanctions against Russia
Iran asked the Houthis to block Bab-el-Mandeb — Reuters
Who left from The Russian comedian appreciated the prospect of returning with the words "the train has already left"
Zelensky has the right: In the Rada Fedorov sewed treason and attempted coup
"Anchorage—like gestures it's time to stop" - Z-public