Why build just one wall when you can build dozens of them instead?
Like how un-European is that? This type of shocking and evil thing can only happen in shocking and evil places like US-Amerika or Israel.
Along the frontiers between Spain and Morocco, Greece and Turkey and Hungary and Serbia, the EU is deploying brutal methods to keep out undesired refugees. Many risk everything for a future in Europe and their odysseys too often end in death.
The EU is doing all it can to keep out refugees.
PS: The Germans would be contributing a lot more here but they only have experience with keeping refugees in.