An increasing number of migrants are making their way into Europe through the Western Balkans. <br /><br /> What challenges does this pose for the transit countries?<br /><br /> Euronews has been speaking to Johannes Hahn, EU Commissioner for European Neighbourhood Policy and Enlargement Negotiations, about the influx of people desperately searching for a new life. <br /><br /> He attended the Western Balkans summit in Vienna in late August. <br /><br /> Natalia Richardson-Vikulina, euronews:<br /><br /> “How are you going to convince some European Union countries like Denmark, Hungary or the United Kingdom to participate even more in resolving this (migrant) crisis, to find a common European answer?”<br /><br /> Johannes Hahn, EU Commissioner for European Neighbourhood Policy and Enlargement Negotiations:<br /><br /> “I think the very recent events and for instance this human tragedy of people having died in a truck in Austria. The dead people in the Mediterranean. All this has created an understanding, an attitude also in the public which helps us to r