Russian Federation

"Because we have dealt a significant blow to Russia's image and the capabilities of the Russian Federation."

A joint statement by Poland's justice and interior ministers said the actions of those in custody were "organised and directed by a specific person residing in the Russian Federation."

"We cannot be held responsible for what happens on the territory of the Russian Federation," he said.

The authorities said that one of these campaigns was "identical" to an operation "run by the Russian Federation in Ukraine".

"We have finally received information that China is supplying weapons to the Russian Federation," he said.