The Czech Republic and Poland will start uploading large datasets on the refugee crisis into the European registration system of refugees from Ukraine that will be launched in the forthcoming days, Interior Minister Vit Rakusan told reporters on Wednesday. The registration system will allow for a rapid disclosure of duplicity in registered refugees within the whole of the EU, Rakusan said. The crucial information that somebody, for instance, is registered in Germany and the Czech Republic at the same time will eventually be easy to find, he added.