German Chancellor Angela Merkel, hurt by a string of dismal election results over her refugees policy, was in Vienna today for talks with leaders of countries along the Balkan migrant route.
They included Hungary's premier Victor Orban, scornful of Merkel's "open-door" stance, Alexis Tsipras of Greece, home to 60,000 stranded migrants, and Boyko Borisov of newly under-pressure Bulgaria.
Austrian Chancellor Christian Kern said that the aim of the talks, also attended by top EU officials, was to "accelerate" momentum towards ending Europe's worst migration crisis since 1945.
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"At the moment there is a range of individual measures but no common European line," Kern told the Kleine Zeitung daily.
Last year hundreds of thousands of people, many fleeing the Syrian war, trekked up from Greece through the western Balkans northwards, particularly into Austria, Germany and Scandinavia.
Populist parties across Europe have stoked concerns about the new arrivals to boost support, not least Alternative for Germany (AfD). On Monday Merkel said the influx could have been better handled.
In March, under pressure from Austria, Balkan countries closed their borders, and the flow has since slowed dramatically, although 100-150 still make it to Austria every day, Vienna says.
The same month the EU struck a deal with Turkey -- home to more than three million refugees -- under which Ankara halted the influx in return for billions in aid and other sweeteners.
The pact may yet collapse, however, in the wake of the July 15 coup attempt in Turkey. Kern said that the EU also needed to do similar deals with countries like Egypt and Jordan.
Greece remains under severe strain, as illustrated by a huge fire at a refugee camp on the island of Lesbos on Monday.
An EU scheme to relocate migrants stuck in Greece and fellow hotspot Italy is massively behind expectations, while extra administrative assistance promised by the EU has been insufficient.
Bulgaria, the EU's poorest country, is home to around 10,000 stranded migrants although Brussels has promised Sofia extra help.
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