Babiš rejected the European Union's refugee quotas, saying: "I will not accept refugee quotas [for the Czech Republic]. ... We must react to the needs and fears of the citizens of our country. We must guarantee the security of Czech citizens. Even if we are punished by sanctions." After the 2016 Berlin truck attack, he said that "unfortunately... [Angela Merkel's "open-door" migration] policy is responsible for this dreadful act. It was she who let migrants enter Germany and the whole of Europe in uncontrolled waves, without papers, therefore without knowing who they really are."