WARSAW, April 4. /TASS/. Polish authorities are asking the European Union to impose sanctions against all members of the United Russia party, Polish Prime Minister Mateusz Morawiecki said at a press conference on Monday.

"At the last EU summit, we proposed sanctions against all members of the United Russia party," he said. According to Morawiecki, "everyone is responsible."

More than 2 million people are members of United Russia.