Staying on an official visit in Hungary new Polish Prime Minister Mateusz Morawiecki, right, and his Hungarian counterpart Viktor Orban Source: MTI
It's been two years since the peak of Europe's refugee crisis, but some countries in the European Union say security remains an issue. Attitudes to the Schengen zone - previously one of the bloc's central pillars - have also changed.
It's been two years since the peak of Europe's refugee crisis, but some countries in the European Union say security remains an issue. Attitudes to the Schengen zone - previously one of the bloc's central pillars - have also changed.