In May 2018 , the President of the European Commission Jean - Claude Juncker attended .
In May 2018 , the President of the European Commission Jean - Claude Juncker spoke at a celebration of the deceased Karl Marx 's 200th birthday , where he defended Marx 's legacy .
In May 2018 , the President of the European Commission Jean - Claude Juncker attended and spoke at a celebration of the deceased Karl Marx 's 200th birthday , where he defended Marx 's legacy .